Finding the Fourth Proportional to 3,673.05, 5,508.52 and 1,040.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,673.05 : 5,508.52 = 1,040.38 : x
2. Step 2: Convert to fraction form
   3,673.05/5,508.52 = 1,040.38/x
3. Step 3: Cross multiply
   3,673.05x = 5,508.52 × 1,040.38
4. Step 4: Simplify right side
   3,673.05x = 5,730,954.04
5. Step 5: Solve for x
   x = 5,730,954.04/3,673.05
6. Step 6: Final answer
   x = 1,560.27