Finding the Third Proportional to 59,131 and 88,464.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,131 : 88,464.50 = 88,464.50 : x
2. Step 2: Convert to fraction form
   59,131/88,464.50 = 88,464.50/x
3. Step 3: Cross multiply
   59,131x = 88,464.50 × 88,464.50
4. Step 4: Simplify right side
   59,131x = 7,825,967,760.25
5. Step 5: Solve for x
   x = 7,825,967,760.25/59,131
6. Step 6: Final answer
   x = 132,349.66