Finding the Fourth Proportional to 5,333.28, 7,356.60 and 3,838.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,333.28 : 7,356.60 = 3,838.83 : x
2. Step 2: Convert to fraction form
   5,333.28/7,356.60 = 3,838.83/x
3. Step 3: Cross multiply
   5,333.28x = 7,356.60 × 3,838.83
4. Step 4: Simplify right side
   5,333.28x = 28,240,736.78
5. Step 5: Solve for x
   x = 28,240,736.78/5,333.28
6. Step 6: Final answer
   x = 5,295.19