Finding the Fourth Proportional to 3,864.33, 5,333.56 and 2,293.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,864.33 : 5,333.56 = 2,293.33 : x
2. Step 2: Convert to fraction form
   3,864.33/5,333.56 = 2,293.33/x
3. Step 3: Cross multiply
   3,864.33x = 5,333.56 × 2,293.33
4. Step 4: Simplify right side
   3,864.33x = 12,231,613.15
5. Step 5: Solve for x
   x = 12,231,613.15/3,864.33
6. Step 6: Final answer
   x = 3,165.26