Finding the Fourth Proportional to 2,066.11, 2,851.18 and 1,169.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.11 : 2,851.18 = 1,169.83 : x
2. Step 2: Convert to fraction form
   2,066.11/2,851.18 = 1,169.83/x
3. Step 3: Cross multiply
   2,066.11x = 2,851.18 × 1,169.83
4. Step 4: Simplify right side
   2,066.11x = 3,335,395.90
5. Step 5: Solve for x
   x = 3,335,395.90/2,066.11
6. Step 6: Final answer
   x = 1,614.34