Finding the Fourth Proportional to 2,466.57, 3,698.18 and 926.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,466.57 : 3,698.18 = 926.25 : x
2. Step 2: Convert to fraction form
   2,466.57/3,698.18 = 926.25/x
3. Step 3: Cross multiply
   2,466.57x = 3,698.18 × 926.25
4. Step 4: Simplify right side
   2,466.57x = 3,425,434.59
5. Step 5: Solve for x
   x = 3,425,434.59/2,466.57
6. Step 6: Final answer
   x = 1,388.74