Finding the Third Proportional to 124,711.50 and 272,751

Step by Step Solution

1. Step 1: Write the proportion equation
   124,711.50 : 272,751 = 272,751 : x
2. Step 2: Convert to fraction form
   124,711.50/272,751 = 272,751/x
3. Step 3: Cross multiply
   124,711.50x = 272,751 × 272,751
4. Step 4: Simplify right side
   124,711.50x = 74,393,108,001
5. Step 5: Solve for x
   x = 74,393,108,001/124,711.50
6. Step 6: Final answer
   x = 596,521.64