Finding the Fourth Proportional to 2,169.24, 3,256.20 and 1,196.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,169.24 : 3,256.20 = 1,196.16 : x
2. Step 2: Convert to fraction form
   2,169.24/3,256.20 = 1,196.16/x
3. Step 3: Cross multiply
   2,169.24x = 3,256.20 × 1,196.16
4. Step 4: Simplify right side
   2,169.24x = 3,894,936.19
5. Step 5: Solve for x
   x = 3,894,936.19/2,169.24
6. Step 6: Final answer
   x = 1,795.53