Finding the Fourth Proportional to 6,773.20, 9,346.83 and 3,789.37

Step by Step Solution

1. Step 1: Write the proportion equation
   6,773.20 : 9,346.83 = 3,789.37 : x
2. Step 2: Convert to fraction form
   6,773.20/9,346.83 = 3,789.37/x
3. Step 3: Cross multiply
   6,773.20x = 9,346.83 × 3,789.37
4. Step 4: Simplify right side
   6,773.20x = 35,418,597.20
5. Step 5: Solve for x
   x = 35,418,597.20/6,773.20
6. Step 6: Final answer
   x = 5,229.23