Finding the Third Proportional to 456,892 and 702,762

Step by Step Solution

1. Step 1: Write the proportion equation
   456,892 : 702,762 = 702,762 : x
2. Step 2: Convert to fraction form
   456,892/702,762 = 702,762/x
3. Step 3: Cross multiply
   456,892x = 702,762 × 702,762
4. Step 4: Simplify right side
   456,892x = 493,874,428,644
5. Step 5: Solve for x
   x = 493,874,428,644/456,892
6. Step 6: Final answer
   x = 1,080,943.48