Finding the Third Proportional to 59,142 and 88,625

Step by Step Solution

1. Step 1: Write the proportion equation
   59,142 : 88,625 = 88,625 : x
2. Step 2: Convert to fraction form
   59,142/88,625 = 88,625/x
3. Step 3: Cross multiply
   59,142x = 88,625 × 88,625
4. Step 4: Simplify right side
   59,142x = 7,854,390,625
5. Step 5: Solve for x
   x = 7,854,390,625/59,142
6. Step 6: Final answer
   x = 132,805.63