Finding the Fourth Proportional to 17,124.03, 23,630.81 and 9,570.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,124.03 : 23,630.81 = 9,570.15 : x
2. Step 2: Convert to fraction form
   17,124.03/23,630.81 = 9,570.15/x
3. Step 3: Cross multiply
   17,124.03x = 23,630.81 × 9,570.15
4. Step 4: Simplify right side
   17,124.03x = 226,150,348.47
5. Step 5: Solve for x
   x = 226,150,348.47/17,124.03
6. Step 6: Final answer
   x = 13,206.61