Finding the Fourth Proportional to 2,422.24, 3,342.71 and 1,582.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422.24 : 3,342.71 = 1,582.44 : x
2. Step 2: Convert to fraction form
   2,422.24/3,342.71 = 1,582.44/x
3. Step 3: Cross multiply
   2,422.24x = 3,342.71 × 1,582.44
4. Step 4: Simplify right side
   2,422.24x = 5,289,638.01
5. Step 5: Solve for x
   x = 5,289,638.01/2,422.24
6. Step 6: Final answer
   x = 2,183.78