Finding the Fourth Proportional to 17,767.72, 24,519.49 and 9,809.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,767.72 : 24,519.49 = 9,809.96 : x
2. Step 2: Convert to fraction form
   17,767.72/24,519.49 = 9,809.96/x
3. Step 3: Cross multiply
   17,767.72x = 24,519.49 × 9,809.96
4. Step 4: Simplify right side
   17,767.72x = 240,535,216.12
5. Step 5: Solve for x
   x = 240,535,216.12/17,767.72
6. Step 6: Final answer
   x = 13,537.76