Finding the Fourth Proportional to 3,196.86, 4,793.54 and 1,116.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.86 : 4,793.54 = 1,116.32 : x
2. Step 2: Convert to fraction form
   3,196.86/4,793.54 = 1,116.32/x
3. Step 3: Cross multiply
   3,196.86x = 4,793.54 × 1,116.32
4. Step 4: Simplify right side
   3,196.86x = 5,351,124.57
5. Step 5: Solve for x
   x = 5,351,124.57/3,196.86
6. Step 6: Final answer
   x = 1,673.87