Finding the Fourth Proportional to 6,935.78, 9,569.96 and 3,950.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,935.78 : 9,569.96 = 3,950.83 : x
2. Step 2: Convert to fraction form
   6,935.78/9,569.96 = 3,950.83/x
3. Step 3: Cross multiply
   6,935.78x = 9,569.96 × 3,950.83
4. Step 4: Simplify right side
   6,935.78x = 37,809,314.31
5. Step 5: Solve for x
   x = 37,809,314.31/6,935.78
6. Step 6: Final answer
   x = 5,451.34