Finding the Fourth Proportional to 2,092.08, 3,140.52 and 1,227

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.08 : 3,140.52 = 1,227 : x
2. Step 2: Convert to fraction form
   2,092.08/3,140.52 = 1,227/x
3. Step 3: Cross multiply
   2,092.08x = 3,140.52 × 1,227
4. Step 4: Simplify right side
   2,092.08x = 3,853,418.04
5. Step 5: Solve for x
   x = 3,853,418.04/2,092.08
6. Step 6: Final answer
   x = 1,841.91