Finding the Fourth Proportional to 3,951.24, 5,916.72 and 3,834.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,951.24 : 5,916.72 = 3,834.42 : x
2. Step 2: Convert to fraction form
   3,951.24/5,916.72 = 3,834.42/x
3. Step 3: Cross multiply
   3,951.24x = 5,916.72 × 3,834.42
4. Step 4: Simplify right side
   3,951.24x = 22,687,189.50
5. Step 5: Solve for x
   x = 22,687,189.50/3,951.24
6. Step 6: Final answer
   x = 5,741.79