Finding the Fourth Proportional to 6,084.59, 8,396.69 and 3,290.09

Step by Step Solution

1. Step 1: Write the proportion equation
   6,084.59 : 8,396.69 = 3,290.09 : x
2. Step 2: Convert to fraction form
   6,084.59/8,396.69 = 3,290.09/x
3. Step 3: Cross multiply
   6,084.59x = 8,396.69 × 3,290.09
4. Step 4: Simplify right side
   6,084.59x = 27,625,807.37
5. Step 5: Solve for x
   x = 27,625,807.37/6,084.59
6. Step 6: Final answer
   x = 4,540.29