Finding the Fourth Proportional to 5,333.33, 7,356.02 and 3,916.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,333.33 : 7,356.02 = 3,916.57 : x
2. Step 2: Convert to fraction form
   5,333.33/7,356.02 = 3,916.57/x
3. Step 3: Cross multiply
   5,333.33x = 7,356.02 × 3,916.57
4. Step 4: Simplify right side
   5,333.33x = 28,810,310.89
5. Step 5: Solve for x
   x = 28,810,310.89/5,333.33
6. Step 6: Final answer
   x = 5,401.94