Finding the Fourth Proportional to 2,258.33, 3,386.59 and 697.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,258.33 : 3,386.59 = 697.98 : x
2. Step 2: Convert to fraction form
   2,258.33/3,386.59 = 697.98/x
3. Step 3: Cross multiply
   2,258.33x = 3,386.59 × 697.98
4. Step 4: Simplify right side
   2,258.33x = 2,363,772.09
5. Step 5: Solve for x
   x = 2,363,772.09/2,258.33
6. Step 6: Final answer
   x = 1,046.69