how to make this kind of graph in excel

Originally Posted by ijazali

...no body helping me here

IMHO - it is wrong description of the situation.

There were several attempts to help you, usefull links, attempts to understant the issue, suggestions like "have the spreadsheet calculate the X and Y values for those maxima... then add that series of X,Y values as a 6th data series.". etc,

Simply - nobody did your work.

But if you think help is less advice, more substitution: Yes, nobody helped.