Finding the Fourth Proportional to 3,144.36, 4,716.06 and 1,196.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,144.36 : 4,716.06 = 1,196.55 : x
2. Step 2: Convert to fraction form
   3,144.36/4,716.06 = 1,196.55/x
3. Step 3: Cross multiply
   3,144.36x = 4,716.06 × 1,196.55
4. Step 4: Simplify right side
   3,144.36x = 5,643,001.59
5. Step 5: Solve for x
   x = 5,643,001.59/3,144.36
6. Step 6: Final answer
   x = 1,794.64