Finding the Fourth Proportional to 2,341.72, 3,512.24 and 698.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,341.72 : 3,512.24 = 698.03 : x
2. Step 2: Convert to fraction form
   2,341.72/3,512.24 = 698.03/x
3. Step 3: Cross multiply
   2,341.72x = 3,512.24 × 698.03
4. Step 4: Simplify right side
   2,341.72x = 2,451,648.89
5. Step 5: Solve for x
   x = 2,451,648.89/2,341.72
6. Step 6: Final answer
   x = 1,046.94