Finding the Fourth Proportional to 3,804.67, 5,708.89 and 2,569.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,804.67 : 5,708.89 = 2,569.37 : x
2. Step 2: Convert to fraction form
   3,804.67/5,708.89 = 2,569.37/x
3. Step 3: Cross multiply
   3,804.67x = 5,708.89 × 2,569.37
4. Step 4: Simplify right side
   3,804.67x = 14,668,215.73
5. Step 5: Solve for x
   x = 14,668,215.73/3,804.67
6. Step 6: Final answer
   x = 3,855.32