Finding the Fourth Proportional to 2,035.10, 2,808.41 and 1,103.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,035.10 : 2,808.41 = 1,103.60 : x
2. Step 2: Convert to fraction form
   2,035.10/2,808.41 = 1,103.60/x
3. Step 3: Cross multiply
   2,035.10x = 2,808.41 × 1,103.60
4. Step 4: Simplify right side
   2,035.10x = 3,099,341.72
5. Step 5: Solve for x
   x = 3,099,341.72/2,035.10
6. Step 6: Final answer
   x = 1,522.95