Finding the Fourth Proportional to 1,673.72, 2,310.89 and 1,044.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,673.72 : 2,310.89 = 1,044.38 : x
2. Step 2: Convert to fraction form
   1,673.72/2,310.89 = 1,044.38/x
3. Step 3: Cross multiply
   1,673.72x = 2,310.89 × 1,044.38
4. Step 4: Simplify right side
   1,673.72x = 2,413,447.30
5. Step 5: Solve for x
   x = 2,413,447.30/1,673.72
6. Step 6: Final answer
   x = 1,441.97