Finding the Fourth Proportional to 10,968.50, 16,454.46 and 3,571.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,968.50 : 16,454.46 = 3,571.22 : x
2. Step 2: Convert to fraction form
   10,968.50/16,454.46 = 3,571.22/x
3. Step 3: Cross multiply
   10,968.50x = 16,454.46 × 3,571.22
4. Step 4: Simplify right side
   10,968.50x = 58,762,414.37
5. Step 5: Solve for x
   x = 58,762,414.37/10,968.50
6. Step 6: Final answer
   x = 5,357.38