Finding the Fourth Proportional to 3,868.59, 5,794.38 and 2,404.65

Step by Step Solution

1. Step 1: Write the proportion equation
   3,868.59 : 5,794.38 = 2,404.65 : x
2. Step 2: Convert to fraction form
   3,868.59/5,794.38 = 2,404.65/x
3. Step 3: Cross multiply
   3,868.59x = 5,794.38 × 2,404.65
4. Step 4: Simplify right side
   3,868.59x = 13,933,455.87
5. Step 5: Solve for x
   x = 13,933,455.87/3,868.59
6. Step 6: Final answer
   x = 3,601.69