Finding the Fourth Proportional to 33,008.48, 49,514.34 and 12,227.12

Step by Step Solution

1. Step 1: Write the proportion equation
   33,008.48 : 49,514.34 = 12,227.12 : x
2. Step 2: Convert to fraction form
   33,008.48/49,514.34 = 12,227.12/x
3. Step 3: Cross multiply
   33,008.48x = 49,514.34 × 12,227.12
4. Step 4: Simplify right side
   33,008.48x = 605,417,776.90
5. Step 5: Solve for x
   x = 605,417,776.90/33,008.48
6. Step 6: Final answer
   x = 18,341.28