Finding the Fourth Proportional to 2,565.93, 3,845.70 and 1,103.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565.93 : 3,845.70 = 1,103.39 : x
2. Step 2: Convert to fraction form
   2,565.93/3,845.70 = 1,103.39/x
3. Step 3: Cross multiply
   2,565.93x = 3,845.70 × 1,103.39
4. Step 4: Simplify right side
   2,565.93x = 4,243,287.69
5. Step 5: Solve for x
   x = 4,243,287.69/2,565.93
6. Step 6: Final answer
   x = 1,653.70