Finding the Third Proportional to 12,892 and 14,812

Step by Step Solution

1. Step 1: Write the proportion equation
   12,892 : 14,812 = 14,812 : x
2. Step 2: Convert to fraction form
   12,892/14,812 = 14,812/x
3. Step 3: Cross multiply
   12,892x = 14,812 × 14,812
4. Step 4: Simplify right side
   12,892x = 219,395,344
5. Step 5: Solve for x
   x = 219,395,344/12,892
6. Step 6: Final answer
   x = 17,017.94