Finding the Fourth Proportional to 6,040.86, 8,336.97 and 3,685.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,040.86 : 8,336.97 = 3,685.38 : x
2. Step 2: Convert to fraction form
   6,040.86/8,336.97 = 3,685.38/x
3. Step 3: Cross multiply
   6,040.86x = 8,336.97 × 3,685.38
4. Step 4: Simplify right side
   6,040.86x = 30,724,902.50
5. Step 5: Solve for x
   x = 30,724,902.50/6,040.86
6. Step 6: Final answer
   x = 5,086.18