Finding the Fourth Proportional to 300,377.97, 414,520.50 and 162,556.62

Step by Step Solution

1. Step 1: Write the proportion equation
   300,377.97 : 414,520.50 = 162,556.62 : x
2. Step 2: Convert to fraction form
   300,377.97/414,520.50 = 162,556.62/x
3. Step 3: Cross multiply
   300,377.97x = 414,520.50 × 162,556.62
4. Step 4: Simplify right side
   300,377.97x = 67,383,051,400.71
5. Step 5: Solve for x
   x = 67,383,051,400.71/300,377.97
6. Step 6: Final answer
   x = 224,327.54