Finding the Third Proportional to 8,962.31 and 12,535.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,962.31 : 12,535.31 = 12,535.31 : x
2. Step 2: Convert to fraction form
   8,962.31/12,535.31 = 12,535.31/x
3. Step 3: Cross multiply
   8,962.31x = 12,535.31 × 12,535.31
4. Step 4: Simplify right side
   8,962.31x = 157,134,059.47
5. Step 5: Solve for x
   x = 157,134,059.47/8,962.31
6. Step 6: Final answer
   x = 17,532.76