Finding the Fourth Proportional to 17,149.30, 25,728.82 and 5,463.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,149.30 : 25,728.82 = 5,463.42 : x
2. Step 2: Convert to fraction form
   17,149.30/25,728.82 = 5,463.42/x
3. Step 3: Cross multiply
   17,149.30x = 25,728.82 × 5,463.42
4. Step 4: Simplify right side
   17,149.30x = 140,567,349.76
5. Step 5: Solve for x
   x = 140,567,349.76/17,149.30
6. Step 6: Final answer
   x = 8,196.68