Finding the Fourth Proportional to 2,844.10, 4,266.96 and 1,382.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,844.10 : 4,266.96 = 1,382.86 : x
2. Step 2: Convert to fraction form
   2,844.10/4,266.96 = 1,382.86/x
3. Step 3: Cross multiply
   2,844.10x = 4,266.96 × 1,382.86
4. Step 4: Simplify right side
   2,844.10x = 5,900,608.31
5. Step 5: Solve for x
   x = 5,900,608.31/2,844.10
6. Step 6: Final answer
   x = 2,074.68