Finding the Third Proportional to 31,984,321.50 and 49,131,424.13

Step by Step Solution

1. Step 1: Write the proportion equation
   31,984,321.50 : 49,131,424.13 = 49,131,424.13 : x
2. Step 2: Convert to fraction form
   31,984,321.50/49,131,424.13 = 49,131,424.13/x
3. Step 3: Cross multiply
   31,984,321.50x = 49,131,424.13 × 49,131,424.13
4. Step 4: Simplify right side
   31,984,321.50x = 2,413,896,836,550,632
5. Step 5: Solve for x
   x = 2,413,896,836,550,632/31,984,321.50
6. Step 6: Final answer
   x = 75,471,253.52