Finding the Fourth Proportional to 4,582.50, 6,321.33 and 3,258.18

Step by Step Solution

1. Step 1: Write the proportion equation
   4,582.50 : 6,321.33 = 3,258.18 : x
2. Step 2: Convert to fraction form
   4,582.50/6,321.33 = 3,258.18/x
3. Step 3: Cross multiply
   4,582.50x = 6,321.33 × 3,258.18
4. Step 4: Simplify right side
   4,582.50x = 20,596,030.98
5. Step 5: Solve for x
   x = 20,596,030.98/4,582.50
6. Step 6: Final answer
   x = 4,494.50