Finding the Fourth Proportional to 2,418.30, 3,625.83 and 957.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,418.30 : 3,625.83 = 957.06 : x
2. Step 2: Convert to fraction form
   2,418.30/3,625.83 = 957.06/x
3. Step 3: Cross multiply
   2,418.30x = 3,625.83 × 957.06
4. Step 4: Simplify right side
   2,418.30x = 3,470,136.86
5. Step 5: Solve for x
   x = 3,470,136.86/2,418.30
6. Step 6: Final answer
   x = 1,434.95