Finding the Fourth Proportional to 300,162, 414,236.52 and 166,026

Step by Step Solution

1. Step 1: Write the proportion equation
   300,162 : 414,236.52 = 166,026 : x
2. Step 2: Convert to fraction form
   300,162/414,236.52 = 166,026/x
3. Step 3: Cross multiply
   300,162x = 414,236.52 × 166,026
4. Step 4: Simplify right side
   300,162x = 68,774,032,469.52
5. Step 5: Solve for x
   x = 68,774,032,469.52/300,162
6. Step 6: Final answer
   x = 229,123.05