Finding the Fourth Proportional to 3,196.32, 4,794.72 and 1,116.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.32 : 4,794.72 = 1,116.48 : x
2. Step 2: Convert to fraction form
   3,196.32/4,794.72 = 1,116.48/x
3. Step 3: Cross multiply
   3,196.32x = 4,794.72 × 1,116.48
4. Step 4: Simplify right side
   3,196.32x = 5,353,208.99
5. Step 5: Solve for x
   x = 5,353,208.99/3,196.32
6. Step 6: Final answer
   x = 1,674.80