Finding the Third Proportional to 11,996 and 17,124

Step by Step Solution

1. Step 1: Write the proportion equation
   11,996 : 17,124 = 17,124 : x
2. Step 2: Convert to fraction form
   11,996/17,124 = 17,124/x
3. Step 3: Cross multiply
   11,996x = 17,124 × 17,124
4. Step 4: Simplify right side
   11,996x = 293,231,376
5. Step 5: Solve for x
   x = 293,231,376/11,996
6. Step 6: Final answer
   x = 24,444.10