Finding the Fourth Proportional to 64,499.12, 96,711.43 and 25,010.10

Step by Step Solution

1. Step 1: Write the proportion equation
   64,499.12 : 96,711.43 = 25,010.10 : x
2. Step 2: Convert to fraction form
   64,499.12/96,711.43 = 25,010.10/x
3. Step 3: Cross multiply
   64,499.12x = 96,711.43 × 25,010.10
4. Step 4: Simplify right side
   64,499.12x = 2,418,762,410.39
5. Step 5: Solve for x
   x = 2,418,762,410.39/64,499.12
6. Step 6: Final answer
   x = 37,500.71