Finding the Fourth Proportional to 17,932.56, 24,747.51 and 9,974.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,932.56 : 24,747.51 = 9,974.58 : x
2. Step 2: Convert to fraction form
   17,932.56/24,747.51 = 9,974.58/x
3. Step 3: Cross multiply
   17,932.56x = 24,747.51 × 9,974.58
4. Step 4: Simplify right side
   17,932.56x = 246,846,018.30
5. Step 5: Solve for x
   x = 246,846,018.30/17,932.56
6. Step 6: Final answer
   x = 13,765.24