Finding the Third Proportional to 456,552 and 709,693.88

Step by Step Solution

1. Step 1: Write the proportion equation
   456,552 : 709,693.88 = 709,693.88 : x
2. Step 2: Convert to fraction form
   456,552/709,693.88 = 709,693.88/x
3. Step 3: Cross multiply
   456,552x = 709,693.88 × 709,693.88
4. Step 4: Simplify right side
   456,552x = 503,665,396,212.52
5. Step 5: Solve for x
   x = 503,665,396,212.52/456,552
6. Step 6: Final answer
   x = 1,103,193.93