Finding the Fourth Proportional to 2,055.83, 2,836.35 and 1,171.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055.83 : 2,836.35 = 1,171.01 : x
2. Step 2: Convert to fraction form
   2,055.83/2,836.35 = 1,171.01/x
3. Step 3: Cross multiply
   2,055.83x = 2,836.35 × 1,171.01
4. Step 4: Simplify right side
   2,055.83x = 3,321,390.05
5. Step 5: Solve for x
   x = 3,321,390.05/2,055.83
6. Step 6: Final answer
   x = 1,615.59