Finding the Fourth Proportional to 2,411.15, 3,618.09 and 951.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.15 : 3,618.09 = 951.33 : x
2. Step 2: Convert to fraction form
   2,411.15/3,618.09 = 951.33/x
3. Step 3: Cross multiply
   2,411.15x = 3,618.09 × 951.33
4. Step 4: Simplify right side
   2,411.15x = 3,441,997.56
5. Step 5: Solve for x
   x = 3,441,997.56/2,411.15
6. Step 6: Final answer
   x = 1,427.54