Finding the Fourth Proportional to 16,997.57, 25,474.72 and 9,606.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,997.57 : 25,474.72 = 9,606.15 : x
2. Step 2: Convert to fraction form
   16,997.57/25,474.72 = 9,606.15/x
3. Step 3: Cross multiply
   16,997.57x = 25,474.72 × 9,606.15
4. Step 4: Simplify right side
   16,997.57x = 244,713,981.53
5. Step 5: Solve for x
   x = 244,713,981.53/16,997.57
6. Step 6: Final answer
   x = 14,397.00