Finding the Fourth Proportional to 2,549.86, 3,823.02 and 883.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549.86 : 3,823.02 = 883.58 : x
2. Step 2: Convert to fraction form
   2,549.86/3,823.02 = 883.58/x
3. Step 3: Cross multiply
   2,549.86x = 3,823.02 × 883.58
4. Step 4: Simplify right side
   2,549.86x = 3,377,924.90
5. Step 5: Solve for x
   x = 3,377,924.90/2,549.86
6. Step 6: Final answer
   x = 1,324.75