Finding the Fourth Proportional to 6,171.45, 8,522.82 and 3,934.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,171.45 : 8,522.82 = 3,934.38 : x
2. Step 2: Convert to fraction form
   6,171.45/8,522.82 = 3,934.38/x
3. Step 3: Cross multiply
   6,171.45x = 8,522.82 × 3,934.38
4. Step 4: Simplify right side
   6,171.45x = 33,532,012.55
5. Step 5: Solve for x
   x = 33,532,012.55/6,171.45
6. Step 6: Final answer
   x = 5,433.41