Finding the Fourth Proportional to 2,053.89, 2,834.37 and 1,169.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.89 : 2,834.37 = 1,169.66 : x
2. Step 2: Convert to fraction form
   2,053.89/2,834.37 = 1,169.66/x
3. Step 3: Cross multiply
   2,053.89x = 2,834.37 × 1,169.66
4. Step 4: Simplify right side
   2,053.89x = 3,315,256.30
5. Step 5: Solve for x
   x = 3,315,256.30/2,053.89
6. Step 6: Final answer
   x = 1,614.14