Finding the Fourth Proportional to 2,089.58, 3,133.42 and 995.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,089.58 : 3,133.42 = 995.27 : x
2. Step 2: Convert to fraction form
   2,089.58/3,133.42 = 995.27/x
3. Step 3: Cross multiply
   2,089.58x = 3,133.42 × 995.27
4. Step 4: Simplify right side
   2,089.58x = 3,118,598.92
5. Step 5: Solve for x
   x = 3,118,598.92/2,089.58
6. Step 6: Final answer
   x = 1,492.45