Finding the Fourth Proportional to 6,324.82, 8,728.55 and 3,492.60

Step by Step Solution

1. Step 1: Write the proportion equation
   6,324.82 : 8,728.55 = 3,492.60 : x
2. Step 2: Convert to fraction form
   6,324.82/8,728.55 = 3,492.60/x
3. Step 3: Cross multiply
   6,324.82x = 8,728.55 × 3,492.60
4. Step 4: Simplify right side
   6,324.82x = 30,485,333.73
5. Step 5: Solve for x
   x = 30,485,333.73/6,324.82
6. Step 6: Final answer
   x = 4,819.95