Finding the Fourth Proportional to 3,828.89, 5,738.43 and 3,333.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,828.89 : 5,738.43 = 3,333.27 : x
2. Step 2: Convert to fraction form
   3,828.89/5,738.43 = 3,333.27/x
3. Step 3: Cross multiply
   3,828.89x = 5,738.43 × 3,333.27
4. Step 4: Simplify right side
   3,828.89x = 19,127,736.57
5. Step 5: Solve for x
   x = 19,127,736.57/3,828.89
6. Step 6: Final answer
   x = 4,995.63