Finding the Third Proportional to 59,568 and 87,529.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,568 : 87,529.50 = 87,529.50 : x
2. Step 2: Convert to fraction form
   59,568/87,529.50 = 87,529.50/x
3. Step 3: Cross multiply
   59,568x = 87,529.50 × 87,529.50
4. Step 4: Simplify right side
   59,568x = 7,661,413,370.25
5. Step 5: Solve for x
   x = 7,661,413,370.25/59,568
6. Step 6: Final answer
   x = 128,616.26