Finding the Fourth Proportional to 2,363.88, 3,261.78 and 1,479.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,363.88 : 3,261.78 = 1,479.36 : x
2. Step 2: Convert to fraction form
   2,363.88/3,261.78 = 1,479.36/x
3. Step 3: Cross multiply
   2,363.88x = 3,261.78 × 1,479.36
4. Step 4: Simplify right side
   2,363.88x = 4,825,346.86
5. Step 5: Solve for x
   x = 4,825,346.86/2,363.88
6. Step 6: Final answer
   x = 2,041.28