Finding the Third Proportional to 9,162 and 13,918

Step by Step Solution

1. Step 1: Write the proportion equation
   9,162 : 13,918 = 13,918 : x
2. Step 2: Convert to fraction form
   9,162/13,918 = 13,918/x
3. Step 3: Cross multiply
   9,162x = 13,918 × 13,918
4. Step 4: Simplify right side
   9,162x = 193,710,724
5. Step 5: Solve for x
   x = 193,710,724/9,162
6. Step 6: Final answer
   x = 21,142.84