Finding the Fourth Proportional to 2,016.24, 3,019.17 and 1,195.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.24 : 3,019.17 = 1,195.09 : x
2. Step 2: Convert to fraction form
   2,016.24/3,019.17 = 1,195.09/x
3. Step 3: Cross multiply
   2,016.24x = 3,019.17 × 1,195.09
4. Step 4: Simplify right side
   2,016.24x = 3,608,179.88
5. Step 5: Solve for x
   x = 3,608,179.88/2,016.24
6. Step 6: Final answer
   x = 1,789.56