Finding the Fourth Proportional to 102,522,890.86, 141,466,369.72 and 62,267,938.82

Step by Step Solution

1. Step 1: Write the proportion equation
   102,522,890.86 : 141,466,369.72 = 62,267,938.82 : x
2. Step 2: Convert to fraction form
   102,522,890.86/141,466,369.72 = 62,267,938.82/x
3. Step 3: Cross multiply
   102,522,890.86x = 141,466,369.72 × 62,267,938.82
4. Step 4: Simplify right side
   102,522,890.86x = 8,808,819,254,812,460
5. Step 5: Solve for x
   x = 8,808,819,254,812,460/102,522,890.86
6. Step 6: Final answer
   x = 85,920,511.81