Finding the Third Proportional to 17,290 and 27,016

Step by Step Solution

1. Step 1: Write the proportion equation
   17,290 : 27,016 = 27,016 : x
2. Step 2: Convert to fraction form
   17,290/27,016 = 27,016/x
3. Step 3: Cross multiply
   17,290x = 27,016 × 27,016
4. Step 4: Simplify right side
   17,290x = 729,864,256
5. Step 5: Solve for x
   x = 729,864,256/17,290
6. Step 6: Final answer
   x = 42,213.09