Finding the Fourth Proportional to 17,105, 23,605.98 and 9,653

Step by Step Solution

1. Step 1: Write the proportion equation
   17,105 : 23,605.98 = 9,653 : x
2. Step 2: Convert to fraction form
   17,105/23,605.98 = 9,653/x
3. Step 3: Cross multiply
   17,105x = 23,605.98 × 9,653
4. Step 4: Simplify right side
   17,105x = 227,868,524.94
5. Step 5: Solve for x
   x = 227,868,524.94/17,105
6. Step 6: Final answer
   x = 13,321.75