Finding the Fourth Proportional to 2,826.85, 4,238.45 and 1,182.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826.85 : 4,238.45 = 1,182.96 : x
2. Step 2: Convert to fraction form
   2,826.85/4,238.45 = 1,182.96/x
3. Step 3: Cross multiply
   2,826.85x = 4,238.45 × 1,182.96
4. Step 4: Simplify right side
   2,826.85x = 5,013,916.81
5. Step 5: Solve for x
   x = 5,013,916.81/2,826.85
6. Step 6: Final answer
   x = 1,773.68