Finding the Fourth Proportional to 8,059.37, 12,086.72 and 3,379.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,059.37 : 12,086.72 = 3,379.25 : x
2. Step 2: Convert to fraction form
   8,059.37/12,086.72 = 3,379.25/x
3. Step 3: Cross multiply
   8,059.37x = 12,086.72 × 3,379.25
4. Step 4: Simplify right side
   8,059.37x = 40,844,074.55
5. Step 5: Solve for x
   x = 40,844,074.55/8,059.37
6. Step 6: Final answer
   x = 5,067.90