Finding the Fourth Proportional to 2,456.96, 3,685.82 and 995.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.96 : 3,685.82 = 995.80 : x
2. Step 2: Convert to fraction form
   2,456.96/3,685.82 = 995.80/x
3. Step 3: Cross multiply
   2,456.96x = 3,685.82 × 995.80
4. Step 4: Simplify right side
   2,456.96x = 3,670,339.56
5. Step 5: Solve for x
   x = 3,670,339.56/2,456.96
6. Step 6: Final answer
   x = 1,493.85