Finding the Third Proportional to 633,658.43 and 981,796.15

Step by Step Solution

1. Step 1: Write the proportion equation
   633,658.43 : 981,796.15 = 981,796.15 : x
2. Step 2: Convert to fraction form
   633,658.43/981,796.15 = 981,796.15/x
3. Step 3: Cross multiply
   633,658.43x = 981,796.15 × 981,796.15
4. Step 4: Simplify right side
   633,658.43x = 963,923,677,086.71
5. Step 5: Solve for x
   x = 963,923,677,086.71/633,658.43
6. Step 6: Final answer
   x = 1,521,203.90