Finding the Fourth Proportional to 2,390.24, 3,297.75 and 1,395.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,390.24 : 3,297.75 = 1,395.38 : x
2. Step 2: Convert to fraction form
   2,390.24/3,297.75 = 1,395.38/x
3. Step 3: Cross multiply
   2,390.24x = 3,297.75 × 1,395.38
4. Step 4: Simplify right side
   2,390.24x = 4,601,614.40
5. Step 5: Solve for x
   x = 4,601,614.40/2,390.24
6. Step 6: Final answer
   x = 1,925.17