Easy math calculus

This is the project please set itbup nicely:

There were 4 parts each with the following % share:

28.42
28.02
26.23
17.33

Now there is a cost that the 28.02% and 26.33% are only getting back.

So lets say its 1.671.614

How much do each get (the one that paid 28.42% obviously more but cant figur out how to do this :)

I am hiring right now and it should take couple of minutes to show my the calculation

Will pay 10 euro

Intermediate calculus
- Strong understanding of calculus principles
- Ability to solve calculus problems and equations
- Familiarity with calculus concepts and applications