Finding the Fourth Proportional to 17,359.72, 23,956.49 and 9,401.95

Step by Step Solution

1. Step 1: Write the proportion equation
   17,359.72 : 23,956.49 = 9,401.95 : x
2. Step 2: Convert to fraction form
   17,359.72/23,956.49 = 9,401.95/x
3. Step 3: Cross multiply
   17,359.72x = 23,956.49 × 9,401.95
4. Step 4: Simplify right side
   17,359.72x = 225,237,721.16
5. Step 5: Solve for x
   x = 225,237,721.16/17,359.72
6. Step 6: Final answer
   x = 12,974.73