Finding the Fourth Proportional to 6,337.89, 8,744.12 and 3,819.05

Step by Step Solution

1. Step 1: Write the proportion equation
   6,337.89 : 8,744.12 = 3,819.05 : x
2. Step 2: Convert to fraction form
   6,337.89/8,744.12 = 3,819.05/x
3. Step 3: Cross multiply
   6,337.89x = 8,744.12 × 3,819.05
4. Step 4: Simplify right side
   6,337.89x = 33,394,212.39
5. Step 5: Solve for x
   x = 33,394,212.39/6,337.89
6. Step 6: Final answer
   x = 5,268.98