Finding the Fourth Proportional to 3,233.48, 4,462.72 and 3,022.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,233.48 : 4,462.72 = 3,022.42 : x
2. Step 2: Convert to fraction form
   3,233.48/4,462.72 = 3,022.42/x
3. Step 3: Cross multiply
   3,233.48x = 4,462.72 × 3,022.42
4. Step 4: Simplify right side
   3,233.48x = 13,488,199.07
5. Step 5: Solve for x
   x = 13,488,199.07/3,233.48
6. Step 6: Final answer
   x = 4,171.43