Finding the Third Proportional to 9,168 and 12,382

Step by Step Solution

1. Step 1: Write the proportion equation
   9,168 : 12,382 = 12,382 : x
2. Step 2: Convert to fraction form
   9,168/12,382 = 12,382/x
3. Step 3: Cross multiply
   9,168x = 12,382 × 12,382
4. Step 4: Simplify right side
   9,168x = 153,313,924
5. Step 5: Solve for x
   x = 153,313,924/9,168
6. Step 6: Final answer
   x = 16,722.72