Finding the Fourth Proportional to 9,401.62, 14,103.64 and 3,158.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.62 : 14,103.64 = 3,158.94 : x
2. Step 2: Convert to fraction form
   9,401.62/14,103.64 = 3,158.94/x
3. Step 3: Cross multiply
   9,401.62x = 14,103.64 × 3,158.94
4. Step 4: Simplify right side
   9,401.62x = 44,552,552.54
5. Step 5: Solve for x
   x = 44,552,552.54/9,401.62
6. Step 6: Final answer
   x = 4,738.82