Finding the Fourth Proportional to 6,174.94, 8,522.81 and 3,936.37

Step by Step Solution

1. Step 1: Write the proportion equation
   6,174.94 : 8,522.81 = 3,936.37 : x
2. Step 2: Convert to fraction form
   6,174.94/8,522.81 = 3,936.37/x
3. Step 3: Cross multiply
   6,174.94x = 8,522.81 × 3,936.37
4. Step 4: Simplify right side
   6,174.94x = 33,548,933.60
5. Step 5: Solve for x
   x = 33,548,933.60/6,174.94
6. Step 6: Final answer
   x = 5,433.08