Finding the Fourth Proportional to 404,895.42, 558,755.73 and 226,047.42

Step by Step Solution

1. Step 1: Write the proportion equation
   404,895.42 : 558,755.73 = 226,047.42 : x
2. Step 2: Convert to fraction form
   404,895.42/558,755.73 = 226,047.42/x
3. Step 3: Cross multiply
   404,895.42x = 558,755.73 × 226,047.42
4. Step 4: Simplify right side
   404,895.42x = 126,305,291,176.72
5. Step 5: Solve for x
   x = 126,305,291,176.72/404,895.42
6. Step 6: Final answer
   x = 311,945.47