Finding the Third Proportional to 8,892 and 12,458

Step by Step Solution

1. Step 1: Write the proportion equation
   8,892 : 12,458 = 12,458 : x
2. Step 2: Convert to fraction form
   8,892/12,458 = 12,458/x
3. Step 3: Cross multiply
   8,892x = 12,458 × 12,458
4. Step 4: Simplify right side
   8,892x = 155,201,764
5. Step 5: Solve for x
   x = 155,201,764/8,892
6. Step 6: Final answer
   x = 17,454.09