Finding the Fourth Proportional to 3,568.48, 5,353.41 and 1,103.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,568.48 : 5,353.41 = 1,103.22 : x
2. Step 2: Convert to fraction form
   3,568.48/5,353.41 = 1,103.22/x
3. Step 3: Cross multiply
   3,568.48x = 5,353.41 × 1,103.22
4. Step 4: Simplify right side
   3,568.48x = 5,905,962.21
5. Step 5: Solve for x
   x = 5,905,962.21/3,568.48
6. Step 6: Final answer
   x = 1,655.03