Finding the Fourth Proportional to 2,755.27, 3,804.18 and 1,860.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,755.27 : 3,804.18 = 1,860.37 : x
2. Step 2: Convert to fraction form
   2,755.27/3,804.18 = 1,860.37/x
3. Step 3: Cross multiply
   2,755.27x = 3,804.18 × 1,860.37
4. Step 4: Simplify right side
   2,755.27x = 7,077,182.35
5. Step 5: Solve for x
   x = 7,077,182.35/2,755.27
6. Step 6: Final answer
   x = 2,568.60