Finding the Third Proportional to 124,366.50 and 272,061

Step by Step Solution

1. Step 1: Write the proportion equation
   124,366.50 : 272,061 = 272,061 : x
2. Step 2: Convert to fraction form
   124,366.50/272,061 = 272,061/x
3. Step 3: Cross multiply
   124,366.50x = 272,061 × 272,061
4. Step 4: Simplify right side
   124,366.50x = 74,017,187,721
5. Step 5: Solve for x
   x = 74,017,187,721/124,366.50
6. Step 6: Final answer
   x = 595,153.74