Finding the Fourth Proportional to 3,673.72, 5,509.98 and 1,076.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,673.72 : 5,509.98 = 1,076.04 : x
2. Step 2: Convert to fraction form
   3,673.72/5,509.98 = 1,076.04/x
3. Step 3: Cross multiply
   3,673.72x = 5,509.98 × 1,076.04
4. Step 4: Simplify right side
   3,673.72x = 5,928,958.88
5. Step 5: Solve for x
   x = 5,928,958.88/3,673.72
6. Step 6: Final answer
   x = 1,613.88