Finding the Third Proportional to 17,667 and 27,320

Step by Step Solution

1. Step 1: Write the proportion equation
   17,667 : 27,320 = 27,320 : x
2. Step 2: Convert to fraction form
   17,667/27,320 = 27,320/x
3. Step 3: Cross multiply
   17,667x = 27,320 × 27,320
4. Step 4: Simplify right side
   17,667x = 746,382,400
5. Step 5: Solve for x
   x = 746,382,400/17,667
6. Step 6: Final answer
   x = 42,247.26