Finding the Fourth Proportional to 75,639,498.80, 113,443,501.80 and 32,510,109.20

Step by Step Solution

1. Step 1: Write the proportion equation
   75,639,498.80 : 113,443,501.80 = 32,510,109.20 : x
2. Step 2: Convert to fraction form
   75,639,498.80/113,443,501.80 = 32,510,109.20/x
3. Step 3: Cross multiply
   75,639,498.80x = 113,443,501.80 × 32,510,109.20
4. Step 4: Simplify right side
   75,639,498.80x = 3,688,060,631,548,396.50
5. Step 5: Solve for x
   x = 3,688,060,631,548,396.50/75,639,498.80
6. Step 6: Final answer
   x = 48,758,395.94