Finding the Fourth Proportional to 2,253.23, 3,377.33 and 936.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253.23 : 3,377.33 = 936.25 : x
2. Step 2: Convert to fraction form
   2,253.23/3,377.33 = 936.25/x
3. Step 3: Cross multiply
   2,253.23x = 3,377.33 × 936.25
4. Step 4: Simplify right side
   2,253.23x = 3,162,008.33
5. Step 5: Solve for x
   x = 3,162,008.33/2,253.23
6. Step 6: Final answer
   x = 1,403.32