Finding the Third Proportional to 124,951.50 and 272,088

Step by Step Solution

1. Step 1: Write the proportion equation
   124,951.50 : 272,088 = 272,088 : x
2. Step 2: Convert to fraction form
   124,951.50/272,088 = 272,088/x
3. Step 3: Cross multiply
   124,951.50x = 272,088 × 272,088
4. Step 4: Simplify right side
   124,951.50x = 74,031,879,744
5. Step 5: Solve for x
   x = 74,031,879,744/124,951.50
6. Step 6: Final answer
   x = 592,484.92