Finding the Fourth Proportional to 2,399.24, 3,597.94 and 938.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,399.24 : 3,597.94 = 938.24 : x
2. Step 2: Convert to fraction form
   2,399.24/3,597.94 = 938.24/x
3. Step 3: Cross multiply
   2,399.24x = 3,597.94 × 938.24
4. Step 4: Simplify right side
   2,399.24x = 3,375,731.23
5. Step 5: Solve for x
   x = 3,375,731.23/2,399.24
6. Step 6: Final answer
   x = 1,407.00