Finding the Fourth Proportional to 2,092.74, 3,140.52 and 1,119.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.74 : 3,140.52 = 1,119.54 : x
2. Step 2: Convert to fraction form
   2,092.74/3,140.52 = 1,119.54/x
3. Step 3: Cross multiply
   2,092.74x = 3,140.52 × 1,119.54
4. Step 4: Simplify right side
   2,092.74x = 3,515,937.76
5. Step 5: Solve for x
   x = 3,515,937.76/2,092.74
6. Step 6: Final answer
   x = 1,680.06