Finding the Fourth Proportional to 7,326.92, 10,111.56 and 4,183.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,326.92 : 10,111.56 = 4,183.76 : x
2. Step 2: Convert to fraction form
   7,326.92/10,111.56 = 4,183.76/x
3. Step 3: Cross multiply
   7,326.92x = 10,111.56 × 4,183.76
4. Step 4: Simplify right side
   7,326.92x = 42,304,340.27
5. Step 5: Solve for x
   x = 42,304,340.27/7,326.92
6. Step 6: Final answer
   x = 5,773.82