Finding the Third Proportional to 63,057.50 and 131,955.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,057.50 : 131,955.50 = 131,955.50 : x
2. Step 2: Convert to fraction form
   63,057.50/131,955.50 = 131,955.50/x
3. Step 3: Cross multiply
   63,057.50x = 131,955.50 × 131,955.50
4. Step 4: Simplify right side
   63,057.50x = 17,412,253,980.25
5. Step 5: Solve for x
   x = 17,412,253,980.25/63,057.50
6. Step 6: Final answer
   x = 276,132.96