Finding the Fourth Proportional to 2,053.77, 2,834.15 and 1,169.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.77 : 2,834.15 = 1,169.38 : x
2. Step 2: Convert to fraction form
   2,053.77/2,834.15 = 1,169.38/x
3. Step 3: Cross multiply
   2,053.77x = 2,834.15 × 1,169.38
4. Step 4: Simplify right side
   2,053.77x = 3,314,198.33
5. Step 5: Solve for x
   x = 3,314,198.33/2,053.77
6. Step 6: Final answer
   x = 1,613.71