Finding the Fourth Proportional to 6,022.55, 8,311.52 and 3,369.80

Step by Step Solution

1. Step 1: Write the proportion equation
   6,022.55 : 8,311.52 = 3,369.80 : x
2. Step 2: Convert to fraction form
   6,022.55/8,311.52 = 3,369.80/x
3. Step 3: Cross multiply
   6,022.55x = 8,311.52 × 3,369.80
4. Step 4: Simplify right side
   6,022.55x = 28,008,189.30
5. Step 5: Solve for x
   x = 28,008,189.30/6,022.55
6. Step 6: Final answer
   x = 4,650.55