Finding the Fourth Proportional to 17,479.92, 24,122.72 and 9,522.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,479.92 : 24,122.72 = 9,522.56 : x
2. Step 2: Convert to fraction form
   17,479.92/24,122.72 = 9,522.56/x
3. Step 3: Cross multiply
   17,479.92x = 24,122.72 × 9,522.56
4. Step 4: Simplify right side
   17,479.92x = 229,710,048.56
5. Step 5: Solve for x
   x = 229,710,048.56/17,479.92
6. Step 6: Final answer
   x = 13,141.37