Finding the Third Proportional to 6,162 and 12,918

Step by Step Solution

1. Step 1: Write the proportion equation
   6,162 : 12,918 = 12,918 : x
2. Step 2: Convert to fraction form
   6,162/12,918 = 12,918/x
3. Step 3: Cross multiply
   6,162x = 12,918 × 12,918
4. Step 4: Simplify right side
   6,162x = 166,874,724
5. Step 5: Solve for x
   x = 166,874,724/6,162
6. Step 6: Final answer
   x = 27,081.26