Finding the Fourth Proportional to 10,968.38, 16,454.27 and 3,571.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,968.38 : 16,454.27 = 3,571.10 : x
2. Step 2: Convert to fraction form
   10,968.38/16,454.27 = 3,571.10/x
3. Step 3: Cross multiply
   10,968.38x = 16,454.27 × 3,571.10
4. Step 4: Simplify right side
   10,968.38x = 58,759,743.47
5. Step 5: Solve for x
   x = 58,759,743.47/10,968.38
6. Step 6: Final answer
   x = 5,357.20