Finding the Fourth Proportional to 2,474.20, 3,414.45 and 1,479.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,474.20 : 3,414.45 = 1,479.57 : x
2. Step 2: Convert to fraction form
   2,474.20/3,414.45 = 1,479.57/x
3. Step 3: Cross multiply
   2,474.20x = 3,414.45 × 1,479.57
4. Step 4: Simplify right side
   2,474.20x = 5,051,910.53
5. Step 5: Solve for x
   x = 5,051,910.53/2,474.20
6. Step 6: Final answer
   x = 2,041.84