Finding the Fourth Proportional to 6,084.25, 8,396.56 and 3,431.60

Step by Step Solution

1. Step 1: Write the proportion equation
   6,084.25 : 8,396.56 = 3,431.60 : x
2. Step 2: Convert to fraction form
   6,084.25/8,396.56 = 3,431.60/x
3. Step 3: Cross multiply
   6,084.25x = 8,396.56 × 3,431.60
4. Step 4: Simplify right side
   6,084.25x = 28,813,635.30
5. Step 5: Solve for x
   x = 28,813,635.30/6,084.25
6. Step 6: Final answer
   x = 4,735.77