Finding the Third Proportional to 57,134.67 and 123,049.27

Step by Step Solution

1. Step 1: Write the proportion equation
   57,134.67 : 123,049.27 = 123,049.27 : x
2. Step 2: Convert to fraction form
   57,134.67/123,049.27 = 123,049.27/x
3. Step 3: Cross multiply
   57,134.67x = 123,049.27 × 123,049.27
4. Step 4: Simplify right side
   57,134.67x = 15,141,121,770.85
5. Step 5: Solve for x
   x = 15,141,121,770.85/57,134.67
6. Step 6: Final answer
   x = 265,007.59