Finding the Fourth Proportional to 6,019.72, 8,307.71 and 3,367.07

Step by Step Solution

1. Step 1: Write the proportion equation
   6,019.72 : 8,307.71 = 3,367.07 : x
2. Step 2: Convert to fraction form
   6,019.72/8,307.71 = 3,367.07/x
3. Step 3: Cross multiply
   6,019.72x = 8,307.71 × 3,367.07
4. Step 4: Simplify right side
   6,019.72x = 27,972,645.46
5. Step 5: Solve for x
   x = 27,972,645.46/6,019.72
6. Step 6: Final answer
   x = 4,646.84