Finding the Fourth Proportional to 2,442.42, 3,659.52 and 1,574.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442.42 : 3,659.52 = 1,574.91 : x
2. Step 2: Convert to fraction form
   2,442.42/3,659.52 = 1,574.91/x
3. Step 3: Cross multiply
   2,442.42x = 3,659.52 × 1,574.91
4. Step 4: Simplify right side
   2,442.42x = 5,763,414.64
5. Step 5: Solve for x
   x = 5,763,414.64/2,442.42
6. Step 6: Final answer
   x = 2,359.71