Finding the Fourth Proportional to 2,843.69, 4,265.94 and 995.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,843.69 : 4,265.94 = 995.89 : x
2. Step 2: Convert to fraction form
   2,843.69/4,265.94 = 995.89/x
3. Step 3: Cross multiply
   2,843.69x = 4,265.94 × 995.89
4. Step 4: Simplify right side
   2,843.69x = 4,248,385.66
5. Step 5: Solve for x
   x = 4,248,385.66/2,843.69
6. Step 6: Final answer
   x = 1,493.97