Finding the Third Proportional to 451,892 and 662,734

Step by Step Solution

1. Step 1: Write the proportion equation
   451,892 : 662,734 = 662,734 : x
2. Step 2: Convert to fraction form
   451,892/662,734 = 662,734/x
3. Step 3: Cross multiply
   451,892x = 662,734 × 662,734
4. Step 4: Simplify right side
   451,892x = 439,216,354,756
5. Step 5: Solve for x
   x = 439,216,354,756/451,892
6. Step 6: Final answer
   x = 971,949.83