Finding the Third Proportional to 11,892 and 16,988

Step by Step Solution

1. Step 1: Write the proportion equation
   11,892 : 16,988 = 16,988 : x
2. Step 2: Convert to fraction form
   11,892/16,988 = 16,988/x
3. Step 3: Cross multiply
   11,892x = 16,988 × 16,988
4. Step 4: Simplify right side
   11,892x = 288,592,144
5. Step 5: Solve for x
   x = 288,592,144/11,892
6. Step 6: Final answer
   x = 24,267.76