Finding the Fourth Proportional to 3,570.23, 5,351.24 and 2,398.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,570.23 : 5,351.24 = 2,398.82 : x
2. Step 2: Convert to fraction form
   3,570.23/5,351.24 = 2,398.82/x
3. Step 3: Cross multiply
   3,570.23x = 5,351.24 × 2,398.82
4. Step 4: Simplify right side
   3,570.23x = 12,836,640.78
5. Step 5: Solve for x
   x = 12,836,640.78/3,570.23
6. Step 6: Final answer
   x = 3,595.46