Finding the Third Proportional to 9,342 and 16,398

Step by Step Solution

1. Step 1: Write the proportion equation
   9,342 : 16,398 = 16,398 : x
2. Step 2: Convert to fraction form
   9,342/16,398 = 16,398/x
3. Step 3: Cross multiply
   9,342x = 16,398 × 16,398
4. Step 4: Simplify right side
   9,342x = 268,894,404
5. Step 5: Solve for x
   x = 268,894,404/9,342
6. Step 6: Final answer
   x = 28,783.39