Finding the Fourth Proportional to 2,337.07, 3,504.78 and 1,103.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337.07 : 3,504.78 = 1,103.68 : x
2. Step 2: Convert to fraction form
   2,337.07/3,504.78 = 1,103.68/x
3. Step 3: Cross multiply
   2,337.07x = 3,504.78 × 1,103.68
4. Step 4: Simplify right side
   2,337.07x = 3,868,155.59
5. Step 5: Solve for x
   x = 3,868,155.59/2,337.07
6. Step 6: Final answer
   x = 1,655.13