Finding the Fourth Proportional to 6,223.27, 8,588.55 and 3,571.33

Step by Step Solution

1. Step 1: Write the proportion equation
   6,223.27 : 8,588.55 = 3,571.33 : x
2. Step 2: Convert to fraction form
   6,223.27/8,588.55 = 3,571.33/x
3. Step 3: Cross multiply
   6,223.27x = 8,588.55 × 3,571.33
4. Step 4: Simplify right side
   6,223.27x = 30,672,546.27
5. Step 5: Solve for x
   x = 30,672,546.27/6,223.27
6. Step 6: Final answer
   x = 4,928.69