Finding the Third Proportional to 359,008 and 729,792

Step by Step Solution

1. Step 1: Write the proportion equation
   359,008 : 729,792 = 729,792 : x
2. Step 2: Convert to fraction form
   359,008/729,792 = 729,792/x
3. Step 3: Cross multiply
   359,008x = 729,792 × 729,792
4. Step 4: Simplify right side
   359,008x = 532,596,363,264
5. Step 5: Solve for x
   x = 532,596,363,264/359,008
6. Step 6: Final answer
   x = 1,483,522.27