Finding the Fourth Proportional to 3,196.86, 4,794.54 and 1,222.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.86 : 4,794.54 = 1,222.08 : x
2. Step 2: Convert to fraction form
   3,196.86/4,794.54 = 1,222.08/x
3. Step 3: Cross multiply
   3,196.86x = 4,794.54 × 1,222.08
4. Step 4: Simplify right side
   3,196.86x = 5,859,311.44
5. Step 5: Solve for x
   x = 5,859,311.44/3,196.86
6. Step 6: Final answer
   x = 1,832.83