Finding the Fourth Proportional to 2,826.15, 4,235.81 and 2,494.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826.15 : 4,235.81 = 2,494.01 : x
2. Step 2: Convert to fraction form
   2,826.15/4,235.81 = 2,494.01/x
3. Step 3: Cross multiply
   2,826.15x = 4,235.81 × 2,494.01
4. Step 4: Simplify right side
   2,826.15x = 10,564,118.85
5. Step 5: Solve for x
   x = 10,564,118.85/2,826.15
6. Step 6: Final answer
   x = 3,737.99