Need Dax for below logic

Try Below DAX  By creating NewTable

1.   ADDCOLUMNS (
    Lookup1,
    "CheckPerson",
        VAR Person = Lookup1[Commission Person]
        VAR _Id = Lookup1[Pid]
        RETURN
            LOOKUPVALUE (
                Lookup2[Commission Person],
                Lookup2[Commission Person], Person,
                Lookup2[     Polid  ], _Id
            )
)

2.

GENERATE(
    Lookup1,
    VAR Person = Lookup1[Commission Person]
    VAR _Id = Lookup1[Pid]
    RETURN
        CALCULATETABLE (
            SELECTCOLUMNS ( Lookup2, "CheckPerson", Lookup2[Commission Person] ),
            Lookup2[Commission Person] = Person,
            Lookup2[     Polid  ]= _Id
        )
)

3.

GENERATE (
    Lookup1,
    VAR Person = Lookup1[Commission Person]
    VAR _Id = Lookup1[Pid]
    RETURN
        CALCULATETABLE (
            SELECTCOLUMNS ( Lookup2, "CheckPerson", Lookup2[Commission Person] ),
            TREATAS ( { Person }, Lookup2[Commission Person] ),
            TREATAS ( { _Id }, Lookup2[     Polid  ] )
        )
)

4. 

VAR FirstTable =
    SELECTCOLUMNS (
        Lookup1,
        "InId", Lookup1[InId],
        "Commission Person", Lookup1[Commission Person] & "",
        "Pid", Lookup1[Pid] & "",
        "Amount", Lookup1[Commission amount]
    )
VAR SecondTable =
    SELECTCOLUMNS (
        Lookup2,
        "Pid", TRIM ( Lookup2[     Polid  ] & "" ),
        "Commission Person", Lookup2[Commission Person] & "",
        "CheckPerson", Lookup2[Commission Person]
    )
RETURN
    NATURALLEFTOUTERJOIN ( FirstTable, SecondTable )

5.

GENERATE (
    Lookup1,
    VAR Person = Lookup1[Commission Person]
    VAR _Id = Lookup1[Pid]
    RETURN
        CALCULATETABLE (
            ROW ( "CheckPerson", VALUES ( Lookup2[Commission Person] ) ),
            Lookup2[Commission Person] = Person,
            Lookup2[     Polid  ] = _Id
        )
)