Finding the Third Proportional to 31,984,281 and 49,131,363.38

Step by Step Solution

1. Step 1: Write the proportion equation
   31,984,281 : 49,131,363.38 = 49,131,363.38 : x
2. Step 2: Convert to fraction form
   31,984,281/49,131,363.38 = 49,131,363.38/x
3. Step 3: Cross multiply
   31,984,281x = 49,131,363.38 × 49,131,363.38
4. Step 4: Simplify right side
   31,984,281x = 2,413,890,867,086,291.50
5. Step 5: Solve for x
   x = 2,413,890,867,086,291.50/31,984,281
6. Step 6: Final answer
   x = 75,471,162.45