Finding the Fourth Proportional to 17,208.69, 23,745.09 and 10,136.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,208.69 : 23,745.09 = 10,136.52 : x
2. Step 2: Convert to fraction form
   17,208.69/23,745.09 = 10,136.52/x
3. Step 3: Cross multiply
   17,208.69x = 23,745.09 × 10,136.52
4. Step 4: Simplify right side
   17,208.69x = 240,692,579.69
5. Step 5: Solve for x
   x = 240,692,579.69/17,208.69
6. Step 6: Final answer
   x = 13,986.69