Finding the Fourth Proportional to 17,517.33, 24,172.83 and 9,963.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,517.33 : 24,172.83 = 9,963.88 : x
2. Step 2: Convert to fraction form
   17,517.33/24,172.83 = 9,963.88/x
3. Step 3: Cross multiply
   17,517.33x = 24,172.83 × 9,963.88
4. Step 4: Simplify right side
   17,517.33x = 240,855,116.95
5. Step 5: Solve for x
   x = 240,855,116.95/17,517.33
6. Step 6: Final answer
   x = 13,749.53