Finding the Fourth Proportional to 17,519.97, 24,173.46 and 9,964.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,519.97 : 24,173.46 = 9,964.56 : x
2. Step 2: Convert to fraction form
   17,519.97/24,173.46 = 9,964.56/x
3. Step 3: Cross multiply
   17,519.97x = 24,173.46 × 9,964.56
4. Step 4: Simplify right side
   17,519.97x = 240,877,892.58
5. Step 5: Solve for x
   x = 240,877,892.58/17,519.97
6. Step 6: Final answer
   x = 13,748.76