Finding the Fourth Proportional to 17,016.88, 23,480.76 and 9,563.44

Step by Step Solution

1. Step 1: Write the proportion equation
   17,016.88 : 23,480.76 = 9,563.44 : x
2. Step 2: Convert to fraction form
   17,016.88/23,480.76 = 9,563.44/x
3. Step 3: Cross multiply
   17,016.88x = 23,480.76 × 9,563.44
4. Step 4: Simplify right side
   17,016.88x = 224,556,839.41
5. Step 5: Solve for x
   x = 224,556,839.41/17,016.88
6. Step 6: Final answer
   x = 13,196.12