Finding the Fourth Proportional to 6,040.59, 8,391.83 and 5,986.53

Step by Step Solution

1. Step 1: Write the proportion equation
   6,040.59 : 8,391.83 = 5,986.53 : x
2. Step 2: Convert to fraction form
   6,040.59/8,391.83 = 5,986.53/x
3. Step 3: Cross multiply
   6,040.59x = 8,391.83 × 5,986.53
4. Step 4: Simplify right side
   6,040.59x = 50,237,942.05
5. Step 5: Solve for x
   x = 50,237,942.05/6,040.59
6. Step 6: Final answer
   x = 8,316.73