Hi Venkat,
I guess you are using Text variables to get cost(on 7/7).. and you have 4 different keyfigures.
Use below structure to get the desired output .
You need to hard code your keyfigure texts in webi .
Drag cross tab.
place product and plant in horizantal axis.
in first row add ="cost on" + formula to populate calday and cal month
Right click -> Insert row below . add Avg cost....