Finding the Fourth Proportional to 2,565.27, 3,845.88 and 1,103.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565.27 : 3,845.88 = 1,103.49 : x
2. Step 2: Convert to fraction form
   2,565.27/3,845.88 = 1,103.49/x
3. Step 3: Cross multiply
   2,565.27x = 3,845.88 × 1,103.49
4. Step 4: Simplify right side
   2,565.27x = 4,243,890.12
5. Step 5: Solve for x
   x = 4,243,890.12/2,565.27
6. Step 6: Final answer
   x = 1,654.36