Finding the Fourth Proportional to 2,443.59, 3,664.50 and 883.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.59 : 3,664.50 = 883.16 : x
2. Step 2: Convert to fraction form
   2,443.59/3,664.50 = 883.16/x
3. Step 3: Cross multiply
   2,443.59x = 3,664.50 × 883.16
4. Step 4: Simplify right side
   2,443.59x = 3,236,321.50
5. Step 5: Solve for x
   x = 3,236,321.50/2,443.59
6. Step 6: Final answer
   x = 1,324.41