Finding the Third Proportional to 124,080 and 271,792

Step by Step Solution

1. Step 1: Write the proportion equation
   124,080 : 271,792 = 271,792 : x
2. Step 2: Convert to fraction form
   124,080/271,792 = 271,792/x
3. Step 3: Cross multiply
   124,080x = 271,792 × 271,792
4. Step 4: Simplify right side
   124,080x = 73,870,891,264
5. Step 5: Solve for x
   x = 73,870,891,264/124,080
6. Step 6: Final answer
   x = 595,348.90