Finding the Fourth Proportional to 3,933.54, 5,850.72 and 3,582.90

Step by Step Solution

1. Step 1: Write the proportion equation
   3,933.54 : 5,850.72 = 3,582.90 : x
2. Step 2: Convert to fraction form
   3,933.54/5,850.72 = 3,582.90/x
3. Step 3: Cross multiply
   3,933.54x = 5,850.72 × 3,582.90
4. Step 4: Simplify right side
   3,933.54x = 20,962,544.69
5. Step 5: Solve for x
   x = 20,962,544.69/3,933.54
6. Step 6: Final answer
   x = 5,329.18