Finding the Fourth Proportional to 10,964.50, 16,447.56 and 3,568.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,964.50 : 16,447.56 = 3,568.39 : x
2. Step 2: Convert to fraction form
   10,964.50/16,447.56 = 3,568.39/x
3. Step 3: Cross multiply
   10,964.50x = 16,447.56 × 3,568.39
4. Step 4: Simplify right side
   10,964.50x = 58,691,308.63
5. Step 5: Solve for x
   x = 58,691,308.63/10,964.50
6. Step 6: Final answer
   x = 5,352.85