Finding the Third Proportional to 59,860.25 and 87,157.75

Step by Step Solution

1. Step 1: Write the proportion equation
   59,860.25 : 87,157.75 = 87,157.75 : x
2. Step 2: Convert to fraction form
   59,860.25/87,157.75 = 87,157.75/x
3. Step 3: Cross multiply
   59,860.25x = 87,157.75 × 87,157.75
4. Step 4: Simplify right side
   59,860.25x = 7,596,473,385.06
5. Step 5: Solve for x
   x = 7,596,473,385.06/59,860.25
6. Step 6: Final answer
   x = 126,903.47