Finding the Fourth Proportional to 17,556.97, 24,222.69 and 9,997.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,556.97 : 24,222.69 = 9,997.94 : x
2. Step 2: Convert to fraction form
   17,556.97/24,222.69 = 9,997.94/x
3. Step 3: Cross multiply
   17,556.97x = 24,222.69 × 9,997.94
4. Step 4: Simplify right side
   17,556.97x = 242,176,978.54
5. Step 5: Solve for x
   x = 242,176,978.54/17,556.97
6. Step 6: Final answer
   x = 13,793.78