Finding the Fourth Proportional to 17,205.24, 25,811.91 and 5,358.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,205.24 : 25,811.91 = 5,358.42 : x
2. Step 2: Convert to fraction form
   17,205.24/25,811.91 = 5,358.42/x
3. Step 3: Cross multiply
   17,205.24x = 25,811.91 × 5,358.42
4. Step 4: Simplify right side
   17,205.24x = 138,311,054.78
5. Step 5: Solve for x
   x = 138,311,054.78/17,205.24
6. Step 6: Final answer
   x = 8,038.89