Finding the Fourth Proportional to 2,053.92, 2,834.33 and 1,122.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.92 : 2,834.33 = 1,122.42 : x
2. Step 2: Convert to fraction form
   2,053.92/2,834.33 = 1,122.42/x
3. Step 3: Cross multiply
   2,053.92x = 2,834.33 × 1,122.42
4. Step 4: Simplify right side
   2,053.92x = 3,181,303.07
5. Step 5: Solve for x
   x = 3,181,303.07/2,053.92
6. Step 6: Final answer
   x = 1,548.89