Need to calculate single column from multiple column based on MAX ETA

[Mahmoodul]

I need to calculate Top most part based on Max eta(eta is nothing but date coulnm), Please, Can anyone help me

Below output will be required

[Mahmoodul]

@amitchandak : Thank you for reply, Its working fine for me.Thanks alot.

[amitchandak · Accepted solution]

@Mahmoodul , for date you can use Max - ETA

Comment you can have measure like

Measure =
VAR __id = MAX ('Table'[top_most_part] )
VAR __date = CALCULATE ( MAX('Table'[eta] ), ALLSELECTED ('Table' ), 'Table'[top_most_part] = __id )
CALCULATE ( Max ('Table'[comments] ), VALUES ('Table'[top_most_part] ),'Table'[top_most_part] = __id,'Table'[eta] = __date )

OCB = Sum(Table[OCB])