Finding the Fourth Proportional to 6,019.79, 8,307.15 and 3,367.49

Step by Step Solution

1. Step 1: Write the proportion equation
   6,019.79 : 8,307.15 = 3,367.49 : x
2. Step 2: Convert to fraction form
   6,019.79/8,307.15 = 3,367.49/x
3. Step 3: Cross multiply
   6,019.79x = 8,307.15 × 3,367.49
4. Step 4: Simplify right side
   6,019.79x = 27,974,244.55
5. Step 5: Solve for x
   x = 27,974,244.55/6,019.79
6. Step 6: Final answer
   x = 4,647.05