Finding the Fourth Proportional to 3,002.02, 4,142.82 and 1,743.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,002.02 : 4,142.82 = 1,743.18 : x
2. Step 2: Convert to fraction form
   3,002.02/4,142.82 = 1,743.18/x
3. Step 3: Cross multiply
   3,002.02x = 4,142.82 × 1,743.18
4. Step 4: Simplify right side
   3,002.02x = 7,221,680.97
5. Step 5: Solve for x
   x = 7,221,680.97/3,002.02
6. Step 6: Final answer
   x = 2,405.61