Finding the Fourth Proportional to 2,008.19, 2,771.61 and 1,169.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.19 : 2,771.61 = 1,169.37 : x
2. Step 2: Convert to fraction form
   2,008.19/2,771.61 = 1,169.37/x
3. Step 3: Cross multiply
   2,008.19x = 2,771.61 × 1,169.37
4. Step 4: Simplify right side
   2,008.19x = 3,241,037.59
5. Step 5: Solve for x
   x = 3,241,037.59/2,008.19
6. Step 6: Final answer
   x = 1,613.91