Finding the Fourth Proportional to 16,953.27, 23,396.89 and 9,401.97

Step by Step Solution

1. Step 1: Write the proportion equation
   16,953.27 : 23,396.89 = 9,401.97 : x
2. Step 2: Convert to fraction form
   16,953.27/23,396.89 = 9,401.97/x
3. Step 3: Cross multiply
   16,953.27x = 23,396.89 × 9,401.97
4. Step 4: Simplify right side
   16,953.27x = 219,976,857.87
5. Step 5: Solve for x
   x = 219,976,857.87/16,953.27
6. Step 6: Final answer
   x = 12,975.48