Finding the Fourth Proportional to 5,856.28, 8,067.84 and 4,084.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,856.28 : 8,067.84 = 4,084.72 : x
2. Step 2: Convert to fraction form
   5,856.28/8,067.84 = 4,084.72/x
3. Step 3: Cross multiply
   5,856.28x = 8,067.84 × 4,084.72
4. Step 4: Simplify right side
   5,856.28x = 32,954,867.40
5. Step 5: Solve for x
   x = 32,954,867.40/5,856.28
6. Step 6: Final answer
   x = 5,627.27