Finding the Fourth Proportional to 6,935.35, 9,569.83 and 3,950.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,935.35 : 9,569.83 = 3,950.61 : x
2. Step 2: Convert to fraction form
   6,935.35/9,569.83 = 3,950.61/x
3. Step 3: Cross multiply
   6,935.35x = 9,569.83 × 3,950.61
4. Step 4: Simplify right side
   6,935.35x = 37,806,684.78
5. Step 5: Solve for x
   x = 37,806,684.78/6,935.35
6. Step 6: Final answer
   x = 5,451.30