Finding the Fourth Proportional to 3,911.72, 5,838.19 and 3,382.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,911.72 : 5,838.19 = 3,382.29 : x
2. Step 2: Convert to fraction form
   3,911.72/5,838.19 = 3,382.29/x
3. Step 3: Cross multiply
   3,911.72x = 5,838.19 × 3,382.29
4. Step 4: Simplify right side
   3,911.72x = 19,746,443.20
5. Step 5: Solve for x
   x = 19,746,443.20/3,911.72
6. Step 6: Final answer
   x = 5,048.03