Finding the Third Proportional to 8,816 and 13,744

Step by Step Solution

1. Step 1: Write the proportion equation
   8,816 : 13,744 = 13,744 : x
2. Step 2: Convert to fraction form
   8,816/13,744 = 13,744/x
3. Step 3: Cross multiply
   8,816x = 13,744 × 13,744
4. Step 4: Simplify right side
   8,816x = 188,897,536
5. Step 5: Solve for x
   x = 188,897,536/8,816
6. Step 6: Final answer
   x = 21,426.67