Finding the Third Proportional to 636,668 and 955,002

Step by Step Solution

1. Step 1: Write the proportion equation
   636,668 : 955,002 = 955,002 : x
2. Step 2: Convert to fraction form
   636,668/955,002 = 955,002/x
3. Step 3: Cross multiply
   636,668x = 955,002 × 955,002
4. Step 4: Simplify right side
   636,668x = 912,028,820,004
5. Step 5: Solve for x
   x = 912,028,820,004/636,668
6. Step 6: Final answer
   x = 1,432,503