Finding the Fourth Proportional to 6,934.59, 9,570.71 and 3,950.71

Step by Step Solution

1. Step 1: Write the proportion equation
   6,934.59 : 9,570.71 = 3,950.71 : x
2. Step 2: Convert to fraction form
   6,934.59/9,570.71 = 3,950.71/x
3. Step 3: Cross multiply
   6,934.59x = 9,570.71 × 3,950.71
4. Step 4: Simplify right side
   6,934.59x = 37,811,085.65
5. Step 5: Solve for x
   x = 37,811,085.65/6,934.59
6. Step 6: Final answer
   x = 5,452.53