Finding the Fourth Proportional to 9,456.41, 14,168.99 and 5,747.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,456.41 : 14,168.99 = 5,747.42 : x
2. Step 2: Convert to fraction form
   9,456.41/14,168.99 = 5,747.42/x
3. Step 3: Cross multiply
   9,456.41x = 14,168.99 × 5,747.42
4. Step 4: Simplify right side
   9,456.41x = 81,435,186.30
5. Step 5: Solve for x
   x = 81,435,186.30/9,456.41
6. Step 6: Final answer
   x = 8,611.64