Finding the Fourth Proportional to 17,150.94, 25,708.77 and 7,797.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,150.94 : 25,708.77 = 7,797.47 : x
2. Step 2: Convert to fraction form
   17,150.94/25,708.77 = 7,797.47/x
3. Step 3: Cross multiply
   17,150.94x = 25,708.77 × 7,797.47
4. Step 4: Simplify right side
   17,150.94x = 200,463,234.27
5. Step 5: Solve for x
   x = 200,463,234.27/17,150.94
6. Step 6: Final answer
   x = 11,688.18