Finding the Fourth Proportional to 11,464.29, 17,196.47 and 3,144.43

Step by Step Solution

1. Step 1: Write the proportion equation
   11,464.29 : 17,196.47 = 3,144.43 : x
2. Step 2: Convert to fraction form
   11,464.29/17,196.47 = 3,144.43/x
3. Step 3: Cross multiply
   11,464.29x = 17,196.47 × 3,144.43
4. Step 4: Simplify right side
   11,464.29x = 54,073,037.45
5. Step 5: Solve for x
   x = 54,073,037.45/11,464.29
6. Step 6: Final answer
   x = 4,716.65