Finding the Third Proportional to 127,082.67 and 275,086.55

Step by Step Solution

1. Step 1: Write the proportion equation
   127,082.67 : 275,086.55 = 275,086.55 : x
2. Step 2: Convert to fraction form
   127,082.67/275,086.55 = 275,086.55/x
3. Step 3: Cross multiply
   127,082.67x = 275,086.55 × 275,086.55
4. Step 4: Simplify right side
   127,082.67x = 75,672,608,271.61
5. Step 5: Solve for x
   x = 75,672,608,271.61/127,082.67
6. Step 6: Final answer
   x = 595,459.69