Finding the Fourth Proportional to 3,845.34, 5,304.69 and 2,352.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,845.34 : 5,304.69 = 2,352.78 : x
2. Step 2: Convert to fraction form
   3,845.34/5,304.69 = 2,352.78/x
3. Step 3: Cross multiply
   3,845.34x = 5,304.69 × 2,352.78
4. Step 4: Simplify right side
   3,845.34x = 12,480,768.54
5. Step 5: Solve for x
   x = 12,480,768.54/3,845.34
6. Step 6: Final answer
   x = 3,245.69