Finding the Fourth Proportional to 6,243.46, 8,616.48 and 3,591.73

Step by Step Solution

1. Step 1: Write the proportion equation
   6,243.46 : 8,616.48 = 3,591.73 : x
2. Step 2: Convert to fraction form
   6,243.46/8,616.48 = 3,591.73/x
3. Step 3: Cross multiply
   6,243.46x = 8,616.48 × 3,591.73
4. Step 4: Simplify right side
   6,243.46x = 30,948,069.71
5. Step 5: Solve for x
   x = 30,948,069.71/6,243.46
6. Step 6: Final answer
   x = 4,956.88