Finding the Fourth Proportional to 9,103.92, 13,661.18 and 3,838.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,103.92 : 13,661.18 = 3,838.61 : x
2. Step 2: Convert to fraction form
   9,103.92/13,661.18 = 3,838.61/x
3. Step 3: Cross multiply
   9,103.92x = 13,661.18 × 3,838.61
4. Step 4: Simplify right side
   9,103.92x = 52,439,942.16
5. Step 5: Solve for x
   x = 52,439,942.16/9,103.92
6. Step 6: Final answer
   x = 5,760.15