Finding the Fourth Proportional to 3,223.37, 4,834.89 and 1,143.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,223.37 : 4,834.89 = 1,143.34 : x
2. Step 2: Convert to fraction form
   3,223.37/4,834.89 = 1,143.34/x
3. Step 3: Cross multiply
   3,223.37x = 4,834.89 × 1,143.34
4. Step 4: Simplify right side
   3,223.37x = 5,527,923.13
5. Step 5: Solve for x
   x = 5,527,923.13/3,223.37
6. Step 6: Final answer
   x = 1,714.95