Finding the Third Proportional to 482,562 and 709,788

Step by Step Solution

1. Step 1: Write the proportion equation
   482,562 : 709,788 = 709,788 : x
2. Step 2: Convert to fraction form
   482,562/709,788 = 709,788/x
3. Step 3: Cross multiply
   482,562x = 709,788 × 709,788
4. Step 4: Simplify right side
   482,562x = 503,799,004,944
5. Step 5: Solve for x
   x = 503,799,004,944/482,562
6. Step 6: Final answer
   x = 1,044,008.86