Finding the Fourth Proportional to 17,680.24, 24,398.61 and 9,722.26

Step by Step Solution

1. Step 1: Write the proportion equation
   17,680.24 : 24,398.61 = 9,722.26 : x
2. Step 2: Convert to fraction form
   17,680.24/24,398.61 = 9,722.26/x
3. Step 3: Cross multiply
   17,680.24x = 24,398.61 × 9,722.26
4. Step 4: Simplify right side
   17,680.24x = 237,209,630.06
5. Step 5: Solve for x
   x = 237,209,630.06/17,680.24
6. Step 6: Final answer
   x = 13,416.65