Finding the Fourth Proportional to 6,200.18, 8,556.33 and 3,367.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,200.18 : 8,556.33 = 3,367.56 : x
2. Step 2: Convert to fraction form
   6,200.18/8,556.33 = 3,367.56/x
3. Step 3: Cross multiply
   6,200.18x = 8,556.33 × 3,367.56
4. Step 4: Simplify right side
   6,200.18x = 28,813,951.24
5. Step 5: Solve for x
   x = 28,813,951.24/6,200.18
6. Step 6: Final answer
   x = 4,647.28