Finding the Fourth Proportional to 6,123.33, 8,450.13 and 3,328.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,123.33 : 8,450.13 = 3,328.83 : x
2. Step 2: Convert to fraction form
   6,123.33/8,450.13 = 3,328.83/x
3. Step 3: Cross multiply
   6,123.33x = 8,450.13 × 3,328.83
4. Step 4: Simplify right side
   6,123.33x = 28,129,046.25
5. Step 5: Solve for x
   x = 28,129,046.25/6,123.33
6. Step 6: Final answer
   x = 4,593.75