Finding the Fourth Proportional to 5,856.41, 8,087.27 and 3,764.21

Step by Step Solution

1. Step 1: Write the proportion equation
   5,856.41 : 8,087.27 = 3,764.21 : x
2. Step 2: Convert to fraction form
   5,856.41/8,087.27 = 3,764.21/x
3. Step 3: Cross multiply
   5,856.41x = 8,087.27 × 3,764.21
4. Step 4: Simplify right side
   5,856.41x = 30,442,182.61
5. Step 5: Solve for x
   x = 30,442,182.61/5,856.41
6. Step 6: Final answer
   x = 5,198.10