Finding the Fourth Proportional to 2,443.84, 3,664.08 and 883.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.84 : 3,664.08 = 883.48 : x
2. Step 2: Convert to fraction form
   2,443.84/3,664.08 = 883.48/x
3. Step 3: Cross multiply
   2,443.84x = 3,664.08 × 883.48
4. Step 4: Simplify right side
   2,443.84x = 3,237,141.40
5. Step 5: Solve for x
   x = 3,237,141.40/2,443.84
6. Step 6: Final answer
   x = 1,324.61