Finding the Fourth Proportional to 2,053.72, 2,834.08 and 1,169.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.72 : 2,834.08 = 1,169.56 : x
2. Step 2: Convert to fraction form
   2,053.72/2,834.08 = 1,169.56/x
3. Step 3: Cross multiply
   2,053.72x = 2,834.08 × 1,169.56
4. Step 4: Simplify right side
   2,053.72x = 3,314,626.60
5. Step 5: Solve for x
   x = 3,314,626.60/2,053.72
6. Step 6: Final answer
   x = 1,613.96