Finding the Third Proportional to 12,079 and 16,254

Step by Step Solution

1. Step 1: Write the proportion equation
   12,079 : 16,254 = 16,254 : x
2. Step 2: Convert to fraction form
   12,079/16,254 = 16,254/x
3. Step 3: Cross multiply
   12,079x = 16,254 × 16,254
4. Step 4: Simplify right side
   12,079x = 264,192,516
5. Step 5: Solve for x
   x = 264,192,516/12,079
6. Step 6: Final answer
   x = 21,872.05