Finding the Fourth Proportional to 6,084.47, 8,396.53 and 3,431.90

Step by Step Solution

1. Step 1: Write the proportion equation
   6,084.47 : 8,396.53 = 3,431.90 : x
2. Step 2: Convert to fraction form
   6,084.47/8,396.53 = 3,431.90/x
3. Step 3: Cross multiply
   6,084.47x = 8,396.53 × 3,431.90
4. Step 4: Simplify right side
   6,084.47x = 28,816,063.72
5. Step 5: Solve for x
   x = 28,816,063.72/6,084.47
6. Step 6: Final answer
   x = 4,736.00