Finding the Third Proportional to 124,626.38 and 271,809

Step by Step Solution

1. Step 1: Write the proportion equation
   124,626.38 : 271,809 = 271,809 : x
2. Step 2: Convert to fraction form
   124,626.38/271,809 = 271,809/x
3. Step 3: Cross multiply
   124,626.38x = 271,809 × 271,809
4. Step 4: Simplify right side
   124,626.38x = 73,880,132,481
5. Step 5: Solve for x
   x = 73,880,132,481/124,626.38
6. Step 6: Final answer
   x = 592,812.98