Finding the Third Proportional to 11,892 and 17,760

Step by Step Solution

1. Step 1: Write the proportion equation
   11,892 : 17,760 = 17,760 : x
2. Step 2: Convert to fraction form
   11,892/17,760 = 17,760/x
3. Step 3: Cross multiply
   11,892x = 17,760 × 17,760
4. Step 4: Simplify right side
   11,892x = 315,417,600
5. Step 5: Solve for x
   x = 315,417,600/11,892
6. Step 6: Final answer
   x = 26,523.51