Finding the Fourth Proportional to 17,679.75, 24,398.06 and 9,722.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,679.75 : 24,398.06 = 9,722.52 : x
2. Step 2: Convert to fraction form
   17,679.75/24,398.06 = 9,722.52/x
3. Step 3: Cross multiply
   17,679.75x = 24,398.06 × 9,722.52
4. Step 4: Simplify right side
   17,679.75x = 237,210,626.31
5. Step 5: Solve for x
   x = 237,210,626.31/17,679.75
6. Step 6: Final answer
   x = 13,417.08