Finding the Third Proportional to 59,720 and 88,748

Step by Step Solution

1. Step 1: Write the proportion equation
   59,720 : 88,748 = 88,748 : x
2. Step 2: Convert to fraction form
   59,720/88,748 = 88,748/x
3. Step 3: Cross multiply
   59,720x = 88,748 × 88,748
4. Step 4: Simplify right side
   59,720x = 7,876,207,504
5. Step 5: Solve for x
   x = 7,876,207,504/59,720
6. Step 6: Final answer
   x = 131,885.59