Finding the Third Proportional to 14,713.50 and 20,960.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,713.50 : 20,960.25 = 20,960.25 : x
2. Step 2: Convert to fraction form
   14,713.50/20,960.25 = 20,960.25/x
3. Step 3: Cross multiply
   14,713.50x = 20,960.25 × 20,960.25
4. Step 4: Simplify right side
   14,713.50x = 439,332,080.06
5. Step 5: Solve for x
   x = 439,332,080.06/14,713.50
6. Step 6: Final answer
   x = 29,859.11