Finding the Fourth Proportional to 2,727.59, 4,090.17 and 995

Step by Step Solution

1. Step 1: Write the proportion equation
   2,727.59 : 4,090.17 = 995 : x
2. Step 2: Convert to fraction form
   2,727.59/4,090.17 = 995/x
3. Step 3: Cross multiply
   2,727.59x = 4,090.17 × 995
4. Step 4: Simplify right side
   2,727.59x = 4,069,719.15
5. Step 5: Solve for x
   x = 4,069,719.15/2,727.59
6. Step 6: Final answer
   x = 1,492.06