Finding the Fourth Proportional to 2,053.27, 3,081.12 and 1,233.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.27 : 3,081.12 = 1,233.55 : x
2. Step 2: Convert to fraction form
   2,053.27/3,081.12 = 1,233.55/x
3. Step 3: Cross multiply
   2,053.27x = 3,081.12 × 1,233.55
4. Step 4: Simplify right side
   2,053.27x = 3,800,715.58
5. Step 5: Solve for x
   x = 3,800,715.58/2,053.27
6. Step 6: Final answer
   x = 1,851.05