Finding the Fourth Proportional to 7,327.28, 10,112.37 and 4,183.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,327.28 : 10,112.37 = 4,183.94 : x
2. Step 2: Convert to fraction form
   7,327.28/10,112.37 = 4,183.94/x
3. Step 3: Cross multiply
   7,327.28x = 10,112.37 × 4,183.94
4. Step 4: Simplify right side
   7,327.28x = 42,309,549.34
5. Step 5: Solve for x
   x = 42,309,549.34/7,327.28
6. Step 6: Final answer
   x = 5,774.25