Finding the Fourth Proportional to 17,731, 24,468.48 and 9,773.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,731 : 24,468.48 = 9,773.06 : x
2. Step 2: Convert to fraction form
   17,731/24,468.48 = 9,773.06/x
3. Step 3: Cross multiply
   17,731x = 24,468.48 × 9,773.06
4. Step 4: Simplify right side
   17,731x = 239,131,923.15
5. Step 5: Solve for x
   x = 239,131,923.15/17,731
6. Step 6: Final answer
   x = 13,486.66