Finding the Fourth Proportional to 3,628.55, 5,441.83 and 995.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,628.55 : 5,441.83 = 995.42 : x
2. Step 2: Convert to fraction form
   3,628.55/5,441.83 = 995.42/x
3. Step 3: Cross multiply
   3,628.55x = 5,441.83 × 995.42
4. Step 4: Simplify right side
   3,628.55x = 5,416,917.53
5. Step 5: Solve for x
   x = 5,416,917.53/3,628.55
6. Step 6: Final answer
   x = 1,492.86