Finding the Fourth Proportional to 3,196.48, 4,795.87 and 1,116.79

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.48 : 4,795.87 = 1,116.79 : x
2. Step 2: Convert to fraction form
   3,196.48/4,795.87 = 1,116.79/x
3. Step 3: Cross multiply
   3,196.48x = 4,795.87 × 1,116.79
4. Step 4: Simplify right side
   3,196.48x = 5,355,964.88
5. Step 5: Solve for x
   x = 5,355,964.88/3,196.48
6. Step 6: Final answer
   x = 1,675.58