Finding the Fourth Proportional to 23,183.94, 34,778.43 and 7,385.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,183.94 : 34,778.43 = 7,385.27 : x
2. Step 2: Convert to fraction form
   23,183.94/34,778.43 = 7,385.27/x
3. Step 3: Cross multiply
   23,183.94x = 34,778.43 × 7,385.27
4. Step 4: Simplify right side
   23,183.94x = 256,847,921.83
5. Step 5: Solve for x
   x = 256,847,921.83/23,183.94
6. Step 6: Final answer
   x = 11,078.70