Finding the Fourth Proportional to 9,401.92, 14,103.59 and 3,161.95

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.92 : 14,103.59 = 3,161.95 : x
2. Step 2: Convert to fraction form
   9,401.92/14,103.59 = 3,161.95/x
3. Step 3: Cross multiply
   9,401.92x = 14,103.59 × 3,161.95
4. Step 4: Simplify right side
   9,401.92x = 44,594,795.33
5. Step 5: Solve for x
   x = 44,594,795.33/9,401.92
6. Step 6: Final answer
   x = 4,743.16