Finding the Fourth Proportional to 6,084.39, 8,396.52 and 3,988.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,084.39 : 8,396.52 = 3,988.50 : x
2. Step 2: Convert to fraction form
   6,084.39/8,396.52 = 3,988.50/x
3. Step 3: Cross multiply
   6,084.39x = 8,396.52 × 3,988.50
4. Step 4: Simplify right side
   6,084.39x = 33,489,520.02
5. Step 5: Solve for x
   x = 33,489,520.02/6,084.39
6. Step 6: Final answer
   x = 5,504.17