Finding the Fourth Proportional to 6,054.82, 8,349.83 and 3,929.57

Step by Step Solution

1. Step 1: Write the proportion equation
   6,054.82 : 8,349.83 = 3,929.57 : x
2. Step 2: Convert to fraction form
   6,054.82/8,349.83 = 3,929.57/x
3. Step 3: Cross multiply
   6,054.82x = 8,349.83 × 3,929.57
4. Step 4: Simplify right side
   6,054.82x = 32,811,180.08
5. Step 5: Solve for x
   x = 32,811,180.08/6,054.82
6. Step 6: Final answer
   x = 5,419.02