Finding the Fourth Proportional to 17,241.82, 23,794.31 and 9,687.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,241.82 : 23,794.31 = 9,687.98 : x
2. Step 2: Convert to fraction form
   17,241.82/23,794.31 = 9,687.98/x
3. Step 3: Cross multiply
   17,241.82x = 23,794.31 × 9,687.98
4. Step 4: Simplify right side
   17,241.82x = 230,518,883.10
5. Step 5: Solve for x
   x = 230,518,883.10/17,241.82
6. Step 6: Final answer
   x = 13,369.76