Finding the Fourth Proportional to 2,149.50, 3,224.66 and 995.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,149.50 : 3,224.66 = 995.25 : x
2. Step 2: Convert to fraction form
   2,149.50/3,224.66 = 995.25/x
3. Step 3: Cross multiply
   2,149.50x = 3,224.66 × 995.25
4. Step 4: Simplify right side
   2,149.50x = 3,209,337.89
5. Step 5: Solve for x
   x = 3,209,337.89/2,149.50
6. Step 6: Final answer
   x = 1,493.06