Finding the Fourth Proportional to 3,826.33, 5,739.69 and 1,229.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,826.33 : 5,739.69 = 1,229.29 : x
2. Step 2: Convert to fraction form
   3,826.33/5,739.69 = 1,229.29/x
3. Step 3: Cross multiply
   3,826.33x = 5,739.69 × 1,229.29
4. Step 4: Simplify right side
   3,826.33x = 7,055,743.52
5. Step 5: Solve for x
   x = 7,055,743.52/3,826.33
6. Step 6: Final answer
   x = 1,844.00