Finding the Fourth Proportional to 3,936.84, 5,433.33 and 2,258.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,936.84 : 5,433.33 = 2,258.52 : x
2. Step 2: Convert to fraction form
   3,936.84/5,433.33 = 2,258.52/x
3. Step 3: Cross multiply
   3,936.84x = 5,433.33 × 2,258.52
4. Step 4: Simplify right side
   3,936.84x = 12,271,284.47
5. Step 5: Solve for x
   x = 12,271,284.47/3,936.84
6. Step 6: Final answer
   x = 3,117.04