Finding the Fourth Proportional to 3,842.78, 5,303.25 and 2,350.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,842.78 : 5,303.25 = 2,350.27 : x
2. Step 2: Convert to fraction form
   3,842.78/5,303.25 = 2,350.27/x
3. Step 3: Cross multiply
   3,842.78x = 5,303.25 × 2,350.27
4. Step 4: Simplify right side
   3,842.78x = 12,464,039.57
5. Step 5: Solve for x
   x = 12,464,039.57/3,842.78
6. Step 6: Final answer
   x = 3,243.50