Finding the Fourth Proportional to 17,722.58, 24,456.20 and 9,763.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,722.58 : 24,456.20 = 9,763.25 : x
2. Step 2: Convert to fraction form
   17,722.58/24,456.20 = 9,763.25/x
3. Step 3: Cross multiply
   17,722.58x = 24,456.20 × 9,763.25
4. Step 4: Simplify right side
   17,722.58x = 238,771,823.55
5. Step 5: Solve for x
   x = 238,771,823.55/17,722.58
6. Step 6: Final answer
   x = 13,472.75