Finding the Third Proportional to 12,132 and 22,716

Step by Step Solution

1. Step 1: Write the proportion equation
   12,132 : 22,716 = 22,716 : x
2. Step 2: Convert to fraction form
   12,132/22,716 = 22,716/x
3. Step 3: Cross multiply
   12,132x = 22,716 × 22,716
4. Step 4: Simplify right side
   12,132x = 516,016,656
5. Step 5: Solve for x
   x = 516,016,656/12,132
6. Step 6: Final answer
   x = 42,533.52