Finding the Third Proportional to 12,416 and 14,384

Step by Step Solution

1. Step 1: Write the proportion equation
   12,416 : 14,384 = 14,384 : x
2. Step 2: Convert to fraction form
   12,416/14,384 = 14,384/x
3. Step 3: Cross multiply
   12,416x = 14,384 × 14,384
4. Step 4: Simplify right side
   12,416x = 206,899,456
5. Step 5: Solve for x
   x = 206,899,456/12,416
6. Step 6: Final answer
   x = 16,663.94