Finding the Third Proportional to 59,866.75 and 87,167.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,866.75 : 87,167.50 = 87,167.50 : x
2. Step 2: Convert to fraction form
   59,866.75/87,167.50 = 87,167.50/x
3. Step 3: Cross multiply
   59,866.75x = 87,167.50 × 87,167.50
4. Step 4: Simplify right side
   59,866.75x = 7,598,173,056.25
5. Step 5: Solve for x
   x = 7,598,173,056.25/59,866.75
6. Step 6: Final answer
   x = 126,918.08