Finding the Fourth Proportional to 2,826.15, 3,900.09 and 1,567.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826.15 : 3,900.09 = 1,567.27 : x
2. Step 2: Convert to fraction form
   2,826.15/3,900.09 = 1,567.27/x
3. Step 3: Cross multiply
   2,826.15x = 3,900.09 × 1,567.27
4. Step 4: Simplify right side
   2,826.15x = 6,112,494.05
5. Step 5: Solve for x
   x = 6,112,494.05/2,826.15
6. Step 6: Final answer
   x = 2,162.83