Finding the Third Proportional to 454,662 and 662,002

Step by Step Solution

1. Step 1: Write the proportion equation
   454,662 : 662,002 = 662,002 : x
2. Step 2: Convert to fraction form
   454,662/662,002 = 662,002/x
3. Step 3: Cross multiply
   454,662x = 662,002 × 662,002
4. Step 4: Simplify right side
   454,662x = 438,246,648,004
5. Step 5: Solve for x
   x = 438,246,648,004/454,662
6. Step 6: Final answer
   x = 963,895.48