Finding the Third Proportional to 59,020.17 and 88,977.16

Step by Step Solution

1. Step 1: Write the proportion equation
   59,020.17 : 88,977.16 = 88,977.16 : x
2. Step 2: Convert to fraction form
   59,020.17/88,977.16 = 88,977.16/x
3. Step 3: Cross multiply
   59,020.17x = 88,977.16 × 88,977.16
4. Step 4: Simplify right side
   59,020.17x = 7,916,934,160.55
5. Step 5: Solve for x
   x = 7,916,934,160.55/59,020.17
6. Step 6: Final answer
   x = 134,139.47