Finding the Fourth Proportional to 300,383.01, 414,529.88 and 162,561.96

Step by Step Solution

1. Step 1: Write the proportion equation
   300,383.01 : 414,529.88 = 162,561.96 : x
2. Step 2: Convert to fraction form
   300,383.01/414,529.88 = 162,561.96/x
3. Step 3: Cross multiply
   300,383.01x = 414,529.88 × 162,561.96
4. Step 4: Simplify right side
   300,383.01x = 67,386,787,698.72
5. Step 5: Solve for x
   x = 67,386,787,698.72/300,383.01
6. Step 6: Final answer
   x = 224,336.22