Finding the Fourth Proportional to 2,311.69, 3,467.34 and 995.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,311.69 : 3,467.34 = 995.39 : x
2. Step 2: Convert to fraction form
   2,311.69/3,467.34 = 995.39/x
3. Step 3: Cross multiply
   2,311.69x = 3,467.34 × 995.39
4. Step 4: Simplify right side
   2,311.69x = 3,451,355.56
5. Step 5: Solve for x
   x = 3,451,355.56/2,311.69
6. Step 6: Final answer
   x = 1,493.00