Finding the Fourth Proportional to 2,635.84, 3,951.33 and 903.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,635.84 : 3,951.33 = 903.25 : x
2. Step 2: Convert to fraction form
   2,635.84/3,951.33 = 903.25/x
3. Step 3: Cross multiply
   2,635.84x = 3,951.33 × 903.25
4. Step 4: Simplify right side
   2,635.84x = 3,569,038.82
5. Step 5: Solve for x
   x = 3,569,038.82/2,635.84
6. Step 6: Final answer
   x = 1,354.04