Finding the Fourth Proportional to 6,084.72, 8,391.35 and 3,842.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,084.72 : 8,391.35 = 3,842.69 : x
2. Step 2: Convert to fraction form
   6,084.72/8,391.35 = 3,842.69/x
3. Step 3: Cross multiply
   6,084.72x = 8,391.35 × 3,842.69
4. Step 4: Simplify right side
   6,084.72x = 32,245,349.97
5. Step 5: Solve for x
   x = 32,245,349.97/6,084.72
6. Step 6: Final answer
   x = 5,299.40