Finding the Fourth Proportional to 3,698.52, 5,103.96 and 2,042.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,698.52 : 5,103.96 = 2,042.52 : x
2. Step 2: Convert to fraction form
   3,698.52/5,103.96 = 2,042.52/x
3. Step 3: Cross multiply
   3,698.52x = 5,103.96 × 2,042.52
4. Step 4: Simplify right side
   3,698.52x = 10,424,940.38
5. Step 5: Solve for x
   x = 10,424,940.38/3,698.52
6. Step 6: Final answer
   x = 2,818.68