Finding the Fourth Proportional to 2,015.24, 3,017.67 and 1,194.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015.24 : 3,017.67 = 1,194.09 : x
2. Step 2: Convert to fraction form
   2,015.24/3,017.67 = 1,194.09/x
3. Step 3: Cross multiply
   2,015.24x = 3,017.67 × 1,194.09
4. Step 4: Simplify right side
   2,015.24x = 3,603,369.57
5. Step 5: Solve for x
   x = 3,603,369.57/2,015.24
6. Step 6: Final answer
   x = 1,788.06