Finding the Fourth Proportional to 3,843.83, 5,761.58 and 1,865.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,843.83 : 5,761.58 = 1,865.27 : x
2. Step 2: Convert to fraction form
   3,843.83/5,761.58 = 1,865.27/x
3. Step 3: Cross multiply
   3,843.83x = 5,761.58 × 1,865.27
4. Step 4: Simplify right side
   3,843.83x = 10,746,864.19
5. Step 5: Solve for x
   x = 10,746,864.19/3,843.83
6. Step 6: Final answer
   x = 2,795.88