Finding the Fourth Proportional to 23,078.72, 34,623.20 and 10,760

Step by Step Solution

1. Step 1: Write the proportion equation
   23,078.72 : 34,623.20 = 10,760 : x
2. Step 2: Convert to fraction form
   23,078.72/34,623.20 = 10,760/x
3. Step 3: Cross multiply
   23,078.72x = 34,623.20 × 10,760
4. Step 4: Simplify right side
   23,078.72x = 372,545,632.00
5. Step 5: Solve for x
   x = 372,545,632.00/23,078.72
6. Step 6: Final answer
   x = 16,142.39