Finding the Third Proportional to 31,543,766 and 68,132,092

Step by Step Solution

1. Step 1: Write the proportion equation
   31,543,766 : 68,132,092 = 68,132,092 : x
2. Step 2: Convert to fraction form
   31,543,766/68,132,092 = 68,132,092/x
3. Step 3: Cross multiply
   31,543,766x = 68,132,092 × 68,132,092
4. Step 4: Simplify right side
   31,543,766x = 4,641,981,960,296,464
5. Step 5: Solve for x
   x = 4,641,981,960,296,464/31,543,766
6. Step 6: Final answer
   x = 147,160,042.98