Finding the Third Proportional to 59,108 and 88,661

Step by Step Solution

1. Step 1: Write the proportion equation
   59,108 : 88,661 = 88,661 : x
2. Step 2: Convert to fraction form
   59,108/88,661 = 88,661/x
3. Step 3: Cross multiply
   59,108x = 88,661 × 88,661
4. Step 4: Simplify right side
   59,108x = 7,860,772,921
5. Step 5: Solve for x
   x = 7,860,772,921/59,108
6. Step 6: Final answer
   x = 132,990.00