Finding the Fourth Proportional to 3,628.19, 5,441.88 and 995.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,628.19 : 5,441.88 = 995.89 : x
2. Step 2: Convert to fraction form
   3,628.19/5,441.88 = 995.89/x
3. Step 3: Cross multiply
   3,628.19x = 5,441.88 × 995.89
4. Step 4: Simplify right side
   3,628.19x = 5,419,508.89
5. Step 5: Solve for x
   x = 5,419,508.89/3,628.19
6. Step 6: Final answer
   x = 1,493.72