Finding the Fourth Proportional to 42,860,892.72, 59,149,098.72 and 23,281,775.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,860,892.72 : 59,149,098.72 = 23,281,775.28 : x
2. Step 2: Convert to fraction form
   42,860,892.72/59,149,098.72 = 23,281,775.28/x
3. Step 3: Cross multiply
   42,860,892.72x = 59,149,098.72 × 23,281,775.28
4. Step 4: Simplify right side
   42,860,892.72x = 1,377,096,024,413,575.75
5. Step 5: Solve for x
   x = 1,377,096,024,413,575.75/42,860,892.72
6. Step 6: Final answer
   x = 32,129,429.35