Finding the Fourth Proportional to 2,055.27, 2,836.22 and 1,171.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055.27 : 2,836.22 = 1,171.03 : x
2. Step 2: Convert to fraction form
   2,055.27/2,836.22 = 1,171.03/x
3. Step 3: Cross multiply
   2,055.27x = 2,836.22 × 1,171.03
4. Step 4: Simplify right side
   2,055.27x = 3,321,299.06
5. Step 5: Solve for x
   x = 3,321,299.06/2,055.27
6. Step 6: Final answer
   x = 1,615.99