Finding the Fourth Proportional to 6,121.69, 8,448.00 and 3,327.19

Step by Step Solution

1. Step 1: Write the proportion equation
   6,121.69 : 8,448.00 = 3,327.19 : x
2. Step 2: Convert to fraction form
   6,121.69/8,448.00 = 3,327.19/x
3. Step 3: Cross multiply
   6,121.69x = 8,448.00 × 3,327.19
4. Step 4: Simplify right side
   6,121.69x = 28,108,067.52
5. Step 5: Solve for x
   x = 28,108,067.52/6,121.69
6. Step 6: Final answer
   x = 4,591.56