Finding the Fourth Proportional to 404,833.48, 606,477.48 and 226,801.96

Step by Step Solution

1. Step 1: Write the proportion equation
   404,833.48 : 606,477.48 = 226,801.96 : x
2. Step 2: Convert to fraction form
   404,833.48/606,477.48 = 226,801.96/x
3. Step 3: Cross multiply
   404,833.48x = 606,477.48 × 226,801.96
4. Step 4: Simplify right side
   404,833.48x = 137,550,281,159.86
5. Step 5: Solve for x
   x = 137,550,281,159.86/404,833.48
6. Step 6: Final answer
   x = 339,770.02