Finding the Fourth Proportional to 2,826.25, 3,900.27 and 1,584.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826.25 : 3,900.27 = 1,584.25 : x
2. Step 2: Convert to fraction form
   2,826.25/3,900.27 = 1,584.25/x
3. Step 3: Cross multiply
   2,826.25x = 3,900.27 × 1,584.25
4. Step 4: Simplify right side
   2,826.25x = 6,179,002.75
5. Step 5: Solve for x
   x = 6,179,002.75/2,826.25
6. Step 6: Final answer
   x = 2,186.29