Finding the Third Proportional to 125,131.50 and 272,295

Step by Step Solution

1. Step 1: Write the proportion equation
   125,131.50 : 272,295 = 272,295 : x
2. Step 2: Convert to fraction form
   125,131.50/272,295 = 272,295/x
3. Step 3: Cross multiply
   125,131.50x = 272,295 × 272,295
4. Step 4: Simplify right side
   125,131.50x = 74,144,567,025
5. Step 5: Solve for x
   x = 74,144,567,025/125,131.50
6. Step 6: Final answer
   x = 592,533.19