Finding the Third Proportional to 322,024 and 707,792

Step by Step Solution

1. Step 1: Write the proportion equation
   322,024 : 707,792 = 707,792 : x
2. Step 2: Convert to fraction form
   322,024/707,792 = 707,792/x
3. Step 3: Cross multiply
   322,024x = 707,792 × 707,792
4. Step 4: Simplify right side
   322,024x = 500,969,515,264
5. Step 5: Solve for x
   x = 500,969,515,264/322,024
6. Step 6: Final answer
   x = 1,555,690.00