Finding the Fourth Proportional to 1,348.21, 2,018.04 and 884.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348.21 : 2,018.04 = 884.89 : x
2. Step 2: Convert to fraction form
   1,348.21/2,018.04 = 884.89/x
3. Step 3: Cross multiply
   1,348.21x = 2,018.04 × 884.89
4. Step 4: Simplify right side
   1,348.21x = 1,785,743.42
5. Step 5: Solve for x
   x = 1,785,743.42/1,348.21
6. Step 6: Final answer
   x = 1,324.53