Finding the Third Proportional to 636,469,373 and 950,784,499

Step by Step Solution

1. Step 1: Write the proportion equation
   636,469,373 : 950,784,499 = 950,784,499 : x
2. Step 2: Convert to fraction form
   636,469,373/950,784,499 = 950,784,499/x
3. Step 3: Cross multiply
   636,469,373x = 950,784,499 × 950,784,499
4. Step 4: Simplify right side
   636,469,373x = 903,991,163,538,680,960
5. Step 5: Solve for x
   x = 903,991,163,538,680,960/636,469,373
6. Step 6: Final answer
   x = 1,420,321,545.52