Finding the Fourth Proportional to 6,069.24, 8,377.62 and 3,679.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,069.24 : 8,377.62 = 3,679.32 : x
2. Step 2: Convert to fraction form
   6,069.24/8,377.62 = 3,679.32/x
3. Step 3: Cross multiply
   6,069.24x = 8,377.62 × 3,679.32
4. Step 4: Simplify right side
   6,069.24x = 30,823,944.82
5. Step 5: Solve for x
   x = 30,823,944.82/6,069.24
6. Step 6: Final answer
   x = 5,078.72