Finding the Fourth Proportional to 6,229.98, 8,597.43 and 3,871.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,229.98 : 8,597.43 = 3,871.98 : x
2. Step 2: Convert to fraction form
   6,229.98/8,597.43 = 3,871.98/x
3. Step 3: Cross multiply
   6,229.98x = 8,597.43 × 3,871.98
4. Step 4: Simplify right side
   6,229.98x = 33,289,077.01
5. Step 5: Solve for x
   x = 33,289,077.01/6,229.98
6. Step 6: Final answer
   x = 5,343.37