Finding the Fourth Proportional to 2,024.01, 3,042.74 and 1,661.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,024.01 : 3,042.74 = 1,661.49 : x
2. Step 2: Convert to fraction form
   2,024.01/3,042.74 = 1,661.49/x
3. Step 3: Cross multiply
   2,024.01x = 3,042.74 × 1,661.49
4. Step 4: Simplify right side
   2,024.01x = 5,055,473.78
5. Step 5: Solve for x
   x = 5,055,473.78/2,024.01
6. Step 6: Final answer
   x = 2,497.75