Finding the Fourth Proportional to 2,441.27, 3,661.94 and 881.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.27 : 3,661.94 = 881.39 : x
2. Step 2: Convert to fraction form
   2,441.27/3,661.94 = 881.39/x
3. Step 3: Cross multiply
   2,441.27x = 3,661.94 × 881.39
4. Step 4: Simplify right side
   2,441.27x = 3,227,574.58
5. Step 5: Solve for x
   x = 3,227,574.58/2,441.27
6. Step 6: Final answer
   x = 1,322.09