Finding the Fourth Proportional to 42,407,358.29, 58,524,654.25 and 31,934,898.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,407,358.29 : 58,524,654.25 = 31,934,898.20 : x
2. Step 2: Convert to fraction form
   42,407,358.29/58,524,654.25 = 31,934,898.20/x
3. Step 3: Cross multiply
   42,407,358.29x = 58,524,654.25 × 31,934,898.20
4. Step 4: Simplify right side
   42,407,358.29x = 1,868,978,875,730,421.75
5. Step 5: Solve for x
   x = 1,868,978,875,730,421.75/42,407,358.29
6. Step 6: Final answer
   x = 44,072,042.00