Finding the Fourth Proportional to 2,053.62, 2,834.01 and 1,169.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.62 : 2,834.01 = 1,169.42 : x
2. Step 2: Convert to fraction form
   2,053.62/2,834.01 = 1,169.42/x
3. Step 3: Cross multiply
   2,053.62x = 2,834.01 × 1,169.42
4. Step 4: Simplify right side
   2,053.62x = 3,314,133.80
5. Step 5: Solve for x
   x = 3,314,133.80/2,053.62
6. Step 6: Final answer
   x = 1,613.80