Finding the Fourth Proportional to 17,444, 24,072.72 and 9,992.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,444 : 24,072.72 = 9,992.48 : x
2. Step 2: Convert to fraction form
   17,444/24,072.72 = 9,992.48/x
3. Step 3: Cross multiply
   17,444x = 24,072.72 × 9,992.48
4. Step 4: Simplify right side
   17,444x = 240,546,173.15
5. Step 5: Solve for x
   x = 240,546,173.15/17,444
6. Step 6: Final answer
   x = 13,789.62