Finding the Fourth Proportional to 2,443.37, 3,665.24 and 884.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.37 : 3,665.24 = 884.30 : x
2. Step 2: Convert to fraction form
   2,443.37/3,665.24 = 884.30/x
3. Step 3: Cross multiply
   2,443.37x = 3,665.24 × 884.30
4. Step 4: Simplify right side
   2,443.37x = 3,241,171.73
5. Step 5: Solve for x
   x = 3,241,171.73/2,443.37
6. Step 6: Final answer
   x = 1,326.52