Finding the Fourth Proportional to 6,078.60, 8,388.46 and 3,284.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,078.60 : 8,388.46 = 3,284.10 : x
2. Step 2: Convert to fraction form
   6,078.60/8,388.46 = 3,284.10/x
3. Step 3: Cross multiply
   6,078.60x = 8,388.46 × 3,284.10
4. Step 4: Simplify right side
   6,078.60x = 27,548,499.54
5. Step 5: Solve for x
   x = 27,548,499.54/6,078.60
6. Step 6: Final answer
   x = 4,532.05