Finding the Fourth Proportional to 11,464.39, 17,196.61 and 3,144.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,464.39 : 17,196.61 = 3,144.52 : x
2. Step 2: Convert to fraction form
   11,464.39/17,196.61 = 3,144.52/x
3. Step 3: Cross multiply
   11,464.39x = 17,196.61 × 3,144.52
4. Step 4: Simplify right side
   11,464.39x = 54,075,103.61
5. Step 5: Solve for x
   x = 54,075,103.61/11,464.39
6. Step 6: Final answer
   x = 4,716.79