Finding the Fourth Proportional to 2,183.83, 3,013.15 and 1,333.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,183.83 : 3,013.15 = 1,333.53 : x
2. Step 2: Convert to fraction form
   2,183.83/3,013.15 = 1,333.53/x
3. Step 3: Cross multiply
   2,183.83x = 3,013.15 × 1,333.53
4. Step 4: Simplify right side
   2,183.83x = 4,018,125.09
5. Step 5: Solve for x
   x = 4,018,125.09/2,183.83
6. Step 6: Final answer
   x = 1,839.95