Finding the Fourth Proportional to 2,565.37, 3,843.83 and 1,083.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565.37 : 3,843.83 = 1,083.37 : x
2. Step 2: Convert to fraction form
   2,565.37/3,843.83 = 1,083.37/x
3. Step 3: Cross multiply
   2,565.37x = 3,843.83 × 1,083.37
4. Step 4: Simplify right side
   2,565.37x = 4,164,297.62
5. Step 5: Solve for x
   x = 4,164,297.62/2,565.37
6. Step 6: Final answer
   x = 1,623.28