Finding the Third Proportional to 17,008 and 18,304

Step by Step Solution

1. Step 1: Write the proportion equation
   17,008 : 18,304 = 18,304 : x
2. Step 2: Convert to fraction form
   17,008/18,304 = 18,304/x
3. Step 3: Cross multiply
   17,008x = 18,304 × 18,304
4. Step 4: Simplify right side
   17,008x = 335,036,416
5. Step 5: Solve for x
   x = 335,036,416/17,008
6. Step 6: Final answer
   x = 19,698.75