Finding the Fourth Proportional to 4,585.39, 6,321.37 and 3,258.61

Step by Step Solution

1. Step 1: Write the proportion equation
   4,585.39 : 6,321.37 = 3,258.61 : x
2. Step 2: Convert to fraction form
   4,585.39/6,321.37 = 3,258.61/x
3. Step 3: Cross multiply
   4,585.39x = 6,321.37 × 3,258.61
4. Step 4: Simplify right side
   4,585.39x = 20,598,831.60
5. Step 5: Solve for x
   x = 20,598,831.60/4,585.39
6. Step 6: Final answer
   x = 4,492.28