Finding the Fourth Proportional to 5,709.34, 8,571.89 and 3,950.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,709.34 : 8,571.89 = 3,950.02 : x
2. Step 2: Convert to fraction form
   5,709.34/8,571.89 = 3,950.02/x
3. Step 3: Cross multiply
   5,709.34x = 8,571.89 × 3,950.02
4. Step 4: Simplify right side
   5,709.34x = 33,859,136.94
5. Step 5: Solve for x
   x = 33,859,136.94/5,709.34
6. Step 6: Final answer
   x = 5,930.48