Finding the Fourth Proportional to 3,785.52, 5,667.32 and 2,400.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,785.52 : 5,667.32 = 2,400.42 : x
2. Step 2: Convert to fraction form
   3,785.52/5,667.32 = 2,400.42/x
3. Step 3: Cross multiply
   3,785.52x = 5,667.32 × 2,400.42
4. Step 4: Simplify right side
   3,785.52x = 13,603,948.27
5. Step 5: Solve for x
   x = 13,603,948.27/3,785.52
6. Step 6: Final answer
   x = 3,593.68