Finding the Fourth Proportional to 9,104.43, 13,661.97 and 3,839.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,104.43 : 13,661.97 = 3,839.13 : x
2. Step 2: Convert to fraction form
   9,104.43/13,661.97 = 3,839.13/x
3. Step 3: Cross multiply
   9,104.43x = 13,661.97 × 3,839.13
4. Step 4: Simplify right side
   9,104.43x = 52,450,078.89
5. Step 5: Solve for x
   x = 52,450,078.89/9,104.43
6. Step 6: Final answer
   x = 5,760.94