Finding the Fourth Proportional to 6,223.02, 8,589.68 and 3,833.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,223.02 : 8,589.68 = 3,833.72 : x
2. Step 2: Convert to fraction form
   6,223.02/8,589.68 = 3,833.72/x
3. Step 3: Cross multiply
   6,223.02x = 8,589.68 × 3,833.72
4. Step 4: Simplify right side
   6,223.02x = 32,930,365.89
5. Step 5: Solve for x
   x = 32,930,365.89/6,223.02
6. Step 6: Final answer
   x = 5,291.70