Finding the Fourth Proportional to 2,479.59, 3,716.96 and 1,601.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,479.59 : 3,716.96 = 1,601.96 : x
2. Step 2: Convert to fraction form
   2,479.59/3,716.96 = 1,601.96/x
3. Step 3: Cross multiply
   2,479.59x = 3,716.96 × 1,601.96
4. Step 4: Simplify right side
   2,479.59x = 5,954,394.65
5. Step 5: Solve for x
   x = 5,954,394.65/2,479.59
6. Step 6: Final answer
   x = 2,401.36