Finding the Fourth Proportional to 17,002.17, 25,521.89 and 13,514.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,002.17 : 25,521.89 = 13,514.58 : x
2. Step 2: Convert to fraction form
   17,002.17/25,521.89 = 13,514.58/x
3. Step 3: Cross multiply
   17,002.17x = 25,521.89 × 13,514.58
4. Step 4: Simplify right side
   17,002.17x = 344,917,556.58
5. Step 5: Solve for x
   x = 344,917,556.58/17,002.17
6. Step 6: Final answer
   x = 20,286.68