Finding the Fourth Proportional to 2,495.22, 3,743.91 and 957.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.22 : 3,743.91 = 957.30 : x
2. Step 2: Convert to fraction form
   2,495.22/3,743.91 = 957.30/x
3. Step 3: Cross multiply
   2,495.22x = 3,743.91 × 957.30
4. Step 4: Simplify right side
   2,495.22x = 3,584,045.04
5. Step 5: Solve for x
   x = 3,584,045.04/2,495.22
6. Step 6: Final answer
   x = 1,436.36