Finding the Fourth Proportional to 17,175.88, 25,767.52 and 5,329.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,175.88 : 25,767.52 = 5,329.42 : x
2. Step 2: Convert to fraction form
   17,175.88/25,767.52 = 5,329.42/x
3. Step 3: Cross multiply
   17,175.88x = 25,767.52 × 5,329.42
4. Step 4: Simplify right side
   17,175.88x = 137,325,936.44
5. Step 5: Solve for x
   x = 137,325,936.44/17,175.88
6. Step 6: Final answer
   x = 7,995.28