Finding the Fourth Proportional to 3,337.98, 5,003.24 and 1,143.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,337.98 : 5,003.24 = 1,143.68 : x
2. Step 2: Convert to fraction form
   3,337.98/5,003.24 = 1,143.68/x
3. Step 3: Cross multiply
   3,337.98x = 5,003.24 × 1,143.68
4. Step 4: Simplify right side
   3,337.98x = 5,722,105.52
5. Step 5: Solve for x
   x = 5,722,105.52/3,337.98
6. Step 6: Final answer
   x = 1,714.24