Finding the Fourth Proportional to 2,168.48, 3,249.52 and 995.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,168.48 : 3,249.52 = 995.59 : x
2. Step 2: Convert to fraction form
   2,168.48/3,249.52 = 995.59/x
3. Step 3: Cross multiply
   2,168.48x = 3,249.52 × 995.59
4. Step 4: Simplify right side
   2,168.48x = 3,235,168.39
5. Step 5: Solve for x
   x = 3,235,168.39/2,168.48
6. Step 6: Final answer
   x = 1,491.91