Finding the Third Proportional to 59,516 and 86,995.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,516 : 86,995.50 = 86,995.50 : x
2. Step 2: Convert to fraction form
   59,516/86,995.50 = 86,995.50/x
3. Step 3: Cross multiply
   59,516x = 86,995.50 × 86,995.50
4. Step 4: Simplify right side
   59,516x = 7,568,217,020.25
5. Step 5: Solve for x
   x = 7,568,217,020.25/59,516
6. Step 6: Final answer
   x = 127,162.73