Finding the Fourth Proportional to 3,410.46, 5,116.41 and 1,103.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,410.46 : 5,116.41 = 1,103.58 : x
2. Step 2: Convert to fraction form
   3,410.46/5,116.41 = 1,103.58/x
3. Step 3: Cross multiply
   3,410.46x = 5,116.41 × 1,103.58
4. Step 4: Simplify right side
   3,410.46x = 5,646,367.75
5. Step 5: Solve for x
   x = 5,646,367.75/3,410.46
6. Step 6: Final answer
   x = 1,655.60