Finding the Fourth Proportional to 3,843.33, 5,757.71 and 1,896.90

Step by Step Solution

1. Step 1: Write the proportion equation
   3,843.33 : 5,757.71 = 1,896.90 : x
2. Step 2: Convert to fraction form
   3,843.33/5,757.71 = 1,896.90/x
3. Step 3: Cross multiply
   3,843.33x = 5,757.71 × 1,896.90
4. Step 4: Simplify right side
   3,843.33x = 10,921,790.61
5. Step 5: Solve for x
   x = 10,921,790.61/3,843.33
6. Step 6: Final answer
   x = 2,841.75