Finding the Fourth Proportional to 16,048.72, 24,048.78 and 11,882.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,048.72 : 24,048.78 = 11,882.08 : x
2. Step 2: Convert to fraction form
   16,048.72/24,048.78 = 11,882.08/x
3. Step 3: Cross multiply
   16,048.72x = 24,048.78 × 11,882.08
4. Step 4: Simplify right side
   16,048.72x = 285,749,527.86
5. Step 5: Solve for x
   x = 285,749,527.86/16,048.72
6. Step 6: Final answer
   x = 17,805.13