Finding the Fourth Proportional to 3,196.22, 4,793.92 and 1,249.79

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.22 : 4,793.92 = 1,249.79 : x
2. Step 2: Convert to fraction form
   3,196.22/4,793.92 = 1,249.79/x
3. Step 3: Cross multiply
   3,196.22x = 4,793.92 × 1,249.79
4. Step 4: Simplify right side
   3,196.22x = 5,991,366.18
5. Step 5: Solve for x
   x = 5,991,366.18/3,196.22
6. Step 6: Final answer
   x = 1,874.52