Finding the Third Proportional to 14,240.39 and 31,165.59

Step by Step Solution

1. Step 1: Write the proportion equation
   14,240.39 : 31,165.59 = 31,165.59 : x
2. Step 2: Convert to fraction form
   14,240.39/31,165.59 = 31,165.59/x
3. Step 3: Cross multiply
   14,240.39x = 31,165.59 × 31,165.59
4. Step 4: Simplify right side
   14,240.39x = 971,294,233.79
5. Step 5: Solve for x
   x = 971,294,233.79/14,240.39
6. Step 6: Final answer
   x = 68,206.99