Finding the Fourth Proportional to 8,940.91, 12,332.85 and 5,758.33

Step by Step Solution

1. Step 1: Write the proportion equation
   8,940.91 : 12,332.85 = 5,758.33 : x
2. Step 2: Convert to fraction form
   8,940.91/12,332.85 = 5,758.33/x
3. Step 3: Cross multiply
   8,940.91x = 12,332.85 × 5,758.33
4. Step 4: Simplify right side
   8,940.91x = 71,016,620.14
5. Step 5: Solve for x
   x = 71,016,620.14/8,940.91
6. Step 6: Final answer
   x = 7,942.89