Finding the Fourth Proportional to 2,439.59, 3,659.90 and 796.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,439.59 : 3,659.90 = 796.10 : x
2. Step 2: Convert to fraction form
   2,439.59/3,659.90 = 796.10/x
3. Step 3: Cross multiply
   2,439.59x = 3,659.90 × 796.10
4. Step 4: Simplify right side
   2,439.59x = 2,913,651.56
5. Step 5: Solve for x
   x = 2,913,651.56/2,439.59
6. Step 6: Final answer
   x = 1,194.32