Finding the Third Proportional to 60,092.50 and 87,040.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,092.50 : 87,040.50 = 87,040.50 : x
2. Step 2: Convert to fraction form
   60,092.50/87,040.50 = 87,040.50/x
3. Step 3: Cross multiply
   60,092.50x = 87,040.50 × 87,040.50
4. Step 4: Simplify right side
   60,092.50x = 7,576,048,640.25
5. Step 5: Solve for x
   x = 7,576,048,640.25/60,092.50
6. Step 6: Final answer
   x = 126,073.11