Finding the Fourth Proportional to 3,906.34, 5,850.80 and 3,022.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,906.34 : 5,850.80 = 3,022.83 : x
2. Step 2: Convert to fraction form
   3,906.34/5,850.80 = 3,022.83/x
3. Step 3: Cross multiply
   3,906.34x = 5,850.80 × 3,022.83
4. Step 4: Simplify right side
   3,906.34x = 17,685,958.65
5. Step 5: Solve for x
   x = 17,685,958.65/3,906.34
6. Step 6: Final answer
   x = 4,527.50