Finding the Fourth Proportional to 6,211.72, 8,567.71 and 4,323.96

Step by Step Solution

1. Step 1: Write the proportion equation
   6,211.72 : 8,567.71 = 4,323.96 : x
2. Step 2: Convert to fraction form
   6,211.72/8,567.71 = 4,323.96/x
3. Step 3: Cross multiply
   6,211.72x = 8,567.71 × 4,323.96
4. Step 4: Simplify right side
   6,211.72x = 37,046,435.33
5. Step 5: Solve for x
   x = 37,046,435.33/6,211.72
6. Step 6: Final answer
   x = 5,963.96