Finding the Fourth Proportional to 2,053.68, 2,834.18 and 1,169.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.68 : 2,834.18 = 1,169.67 : x
2. Step 2: Convert to fraction form
   2,053.68/2,834.18 = 1,169.67/x
3. Step 3: Cross multiply
   2,053.68x = 2,834.18 × 1,169.67
4. Step 4: Simplify right side
   2,053.68x = 3,315,055.32
5. Step 5: Solve for x
   x = 3,315,055.32/2,053.68
6. Step 6: Final answer
   x = 1,614.20