Finding the Third Proportional to 8,361 and 17,422

Step by Step Solution

1. Step 1: Write the proportion equation
   8,361 : 17,422 = 17,422 : x
2. Step 2: Convert to fraction form
   8,361/17,422 = 17,422/x
3. Step 3: Cross multiply
   8,361x = 17,422 × 17,422
4. Step 4: Simplify right side
   8,361x = 303,526,084
5. Step 5: Solve for x
   x = 303,526,084/8,361
6. Step 6: Final answer
   x = 36,302.61