Finding the Fourth Proportional to 2,380.95, 3,286.98 and 1,596.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380.95 : 3,286.98 = 1,596.33 : x
2. Step 2: Convert to fraction form
   2,380.95/3,286.98 = 1,596.33/x
3. Step 3: Cross multiply
   2,380.95x = 3,286.98 × 1,596.33
4. Step 4: Simplify right side
   2,380.95x = 5,247,104.78
5. Step 5: Solve for x
   x = 5,247,104.78/2,380.95
6. Step 6: Final answer
   x = 2,203.79