Finding the Fourth Proportional to 57,635,037.10, 79,536,978.96 and 31,528,994.42

Step by Step Solution

1. Step 1: Write the proportion equation
   57,635,037.10 : 79,536,978.96 = 31,528,994.42 : x
2. Step 2: Convert to fraction form
   57,635,037.10/79,536,978.96 = 31,528,994.42/x
3. Step 3: Cross multiply
   57,635,037.10x = 79,536,978.96 × 31,528,994.42
4. Step 4: Simplify right side
   57,635,037.10x = 2,507,720,965,949,927
5. Step 5: Solve for x
   x = 2,507,720,965,949,927/57,635,037.10
6. Step 6: Final answer
   x = 43,510,355.72