Finding the Fourth Proportional to 3,196.69, 4,796.19 and 1,117.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.69 : 4,796.19 = 1,117.27 : x
2. Step 2: Convert to fraction form
   3,196.69/4,796.19 = 1,117.27/x
3. Step 3: Cross multiply
   3,196.69x = 4,796.19 × 1,117.27
4. Step 4: Simplify right side
   3,196.69x = 5,358,628.56
5. Step 5: Solve for x
   x = 5,358,628.56/3,196.69
6. Step 6: Final answer
   x = 1,676.31