Finding the Fourth Proportional to 4,229.83, 5,831.57 and 3,470.83

Step by Step Solution

1. Step 1: Write the proportion equation
   4,229.83 : 5,831.57 = 3,470.83 : x
2. Step 2: Convert to fraction form
   4,229.83/5,831.57 = 3,470.83/x
3. Step 3: Cross multiply
   4,229.83x = 5,831.57 × 3,470.83
4. Step 4: Simplify right side
   4,229.83x = 20,240,388.10
5. Step 5: Solve for x
   x = 20,240,388.10/4,229.83
6. Step 6: Final answer
   x = 4,785.15