Finding the Fourth Proportional to 300,595, 414,821.22 and 166,459

Step by Step Solution

1. Step 1: Write the proportion equation
   300,595 : 414,821.22 = 166,459 : x
2. Step 2: Convert to fraction form
   300,595/414,821.22 = 166,459/x
3. Step 3: Cross multiply
   300,595x = 414,821.22 × 166,459
4. Step 4: Simplify right side
   300,595x = 69,050,725,459.98
5. Step 5: Solve for x
   x = 69,050,725,459.98/300,595
6. Step 6: Final answer
   x = 229,713.49