Finding the Fourth Proportional to 132,087,598.92, 198,147,155.72 and 63,881,280

Step by Step Solution

1. Step 1: Write the proportion equation
   132,087,598.92 : 198,147,155.72 = 63,881,280 : x
2. Step 2: Convert to fraction form
   132,087,598.92/198,147,155.72 = 63,881,280/x
3. Step 3: Cross multiply
   132,087,598.92x = 198,147,155.72 × 63,881,280
4. Step 4: Simplify right side
   132,087,598.92x = 12,657,893,935,433,516
5. Step 5: Solve for x
   x = 12,657,893,935,433,516/132,087,598.92
6. Step 6: Final answer
   x = 95,829,540.69