Finding the Fourth Proportional to 300,215.73, 414,229.86 and 179,333.35

Step by Step Solution

1. Step 1: Write the proportion equation
   300,215.73 : 414,229.86 = 179,333.35 : x
2. Step 2: Convert to fraction form
   300,215.73/414,229.86 = 179,333.35/x
3. Step 3: Cross multiply
   300,215.73x = 414,229.86 × 179,333.35
4. Step 4: Simplify right side
   300,215.73x = 74,285,228,463.83
5. Step 5: Solve for x
   x = 74,285,228,463.83/300,215.73
6. Step 6: Final answer
   x = 247,439.49