Finding the Third Proportional to 64,057.50 and 95,789.25

Step by Step Solution

1. Step 1: Write the proportion equation
   64,057.50 : 95,789.25 = 95,789.25 : x
2. Step 2: Convert to fraction form
   64,057.50/95,789.25 = 95,789.25/x
3. Step 3: Cross multiply
   64,057.50x = 95,789.25 × 95,789.25
4. Step 4: Simplify right side
   64,057.50x = 9,175,580,415.56
5. Step 5: Solve for x
   x = 9,175,580,415.56/64,057.50
6. Step 6: Final answer
   x = 143,239.75