Finding the Fourth Proportional to 5,939.94, 8,189.67 and 3,811.71

Step by Step Solution

1. Step 1: Write the proportion equation
   5,939.94 : 8,189.67 = 3,811.71 : x
2. Step 2: Convert to fraction form
   5,939.94/8,189.67 = 3,811.71/x
3. Step 3: Cross multiply
   5,939.94x = 8,189.67 × 3,811.71
4. Step 4: Simplify right side
   5,939.94x = 31,216,647.04
5. Step 5: Solve for x
   x = 31,216,647.04/5,939.94
6. Step 6: Final answer
   x = 5,255.38