Finding the Fourth Proportional to 2,191.16, 3,023.67 and 1,196.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,191.16 : 3,023.67 = 1,196.24 : x
2. Step 2: Convert to fraction form
   2,191.16/3,023.67 = 1,196.24/x
3. Step 3: Cross multiply
   2,191.16x = 3,023.67 × 1,196.24
4. Step 4: Simplify right side
   2,191.16x = 3,617,015.40
5. Step 5: Solve for x
   x = 3,617,015.40/2,191.16
6. Step 6: Final answer
   x = 1,650.73