Finding the Fourth Proportional to 2,404.28, 3,603.89 and 942.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.28 : 3,603.89 = 942.44 : x
2. Step 2: Convert to fraction form
   2,404.28/3,603.89 = 942.44/x
3. Step 3: Cross multiply
   2,404.28x = 3,603.89 × 942.44
4. Step 4: Simplify right side
   2,404.28x = 3,396,434.43
5. Step 5: Solve for x
   x = 3,396,434.43/2,404.28
6. Step 6: Final answer
   x = 1,412.66