Finding the Fourth Proportional to 9,456.33, 14,171.95 and 3,906.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,456.33 : 14,171.95 = 3,906.48 : x
2. Step 2: Convert to fraction form
   9,456.33/14,171.95 = 3,906.48/x
3. Step 3: Cross multiply
   9,456.33x = 14,171.95 × 3,906.48
4. Step 4: Simplify right side
   9,456.33x = 55,362,439.24
5. Step 5: Solve for x
   x = 55,362,439.24/9,456.33
6. Step 6: Final answer
   x = 5,854.54