Finding the Fourth Proportional to 2,443.69, 3,372.30 and 1,324.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.69 : 3,372.30 = 1,324.62 : x
2. Step 2: Convert to fraction form
   2,443.69/3,372.30 = 1,324.62/x
3. Step 3: Cross multiply
   2,443.69x = 3,372.30 × 1,324.62
4. Step 4: Simplify right side
   2,443.69x = 4,467,016.03
5. Step 5: Solve for x
   x = 4,467,016.03/2,443.69
6. Step 6: Final answer
   x = 1,827.98