Finding the Fourth Proportional to 58,092,042.70, 80,168,456.50 and 31,631,847.12

Step by Step Solution

1. Step 1: Write the proportion equation
   58,092,042.70 : 80,168,456.50 = 31,631,847.12 : x
2. Step 2: Convert to fraction form
   58,092,042.70/80,168,456.50 = 31,631,847.12/x
3. Step 3: Cross multiply
   58,092,042.70x = 80,168,456.50 × 31,631,847.12
4. Step 4: Simplify right side
   58,092,042.70x = 2,535,876,359,854,370.50
5. Step 5: Solve for x
   x = 2,535,876,359,854,370.50/58,092,042.70
6. Step 6: Final answer
   x = 43,652,731.80