Finding the Third Proportional to 10,716 and 15,026

Step by Step Solution

1. Step 1: Write the proportion equation
   10,716 : 15,026 = 15,026 : x
2. Step 2: Convert to fraction form
   10,716/15,026 = 15,026/x
3. Step 3: Cross multiply
   10,716x = 15,026 × 15,026
4. Step 4: Simplify right side
   10,716x = 225,780,676
5. Step 5: Solve for x
   x = 225,780,676/10,716
6. Step 6: Final answer
   x = 21,069.49