Finding the Fourth Proportional to 2,337.12, 3,504.06 and 1,103.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337.12 : 3,504.06 = 1,103.76 : x
2. Step 2: Convert to fraction form
   2,337.12/3,504.06 = 1,103.76/x
3. Step 3: Cross multiply
   2,337.12x = 3,504.06 × 1,103.76
4. Step 4: Simplify right side
   2,337.12x = 3,867,641.27
5. Step 5: Solve for x
   x = 3,867,641.27/2,337.12
6. Step 6: Final answer
   x = 1,654.87