Finding the Fourth Proportional to 3,867.57, 5,333.61 and 2,524.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,867.57 : 5,333.61 = 2,524.22 : x
2. Step 2: Convert to fraction form
   3,867.57/5,333.61 = 2,524.22/x
3. Step 3: Cross multiply
   3,867.57x = 5,333.61 × 2,524.22
4. Step 4: Simplify right side
   3,867.57x = 13,463,205.03
5. Step 5: Solve for x
   x = 13,463,205.03/3,867.57
6. Step 6: Final answer
   x = 3,481.05