Finding the Fourth Proportional to 2,495.72, 3,743.69 and 935.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.72 : 3,743.69 = 935.57 : x
2. Step 2: Convert to fraction form
   2,495.72/3,743.69 = 935.57/x
3. Step 3: Cross multiply
   2,495.72x = 3,743.69 × 935.57
4. Step 4: Simplify right side
   2,495.72x = 3,502,488.73
5. Step 5: Solve for x
   x = 3,502,488.73/2,495.72
6. Step 6: Final answer
   x = 1,403.40