Finding the Fourth Proportional to 3,568.83, 5,353.76 and 1,103.87

Step by Step Solution

1. Step 1: Write the proportion equation
   3,568.83 : 5,353.76 = 1,103.87 : x
2. Step 2: Convert to fraction form
   3,568.83/5,353.76 = 1,103.87/x
3. Step 3: Cross multiply
   3,568.83x = 5,353.76 × 1,103.87
4. Step 4: Simplify right side
   3,568.83x = 5,909,822.76
5. Step 5: Solve for x
   x = 5,909,822.76/3,568.83
6. Step 6: Final answer
   x = 1,655.96