Finding the Third Proportional to 2,716 and 5,636

Step by Step Solution

1. Step 1: Write the proportion equation
   2,716 : 5,636 = 5,636 : x
2. Step 2: Convert to fraction form
   2,716/5,636 = 5,636/x
3. Step 3: Cross multiply
   2,716x = 5,636 × 5,636
4. Step 4: Simplify right side
   2,716x = 31,764,496
5. Step 5: Solve for x
   x = 31,764,496/2,716
6. Step 6: Final answer
   x = 11,695.32