Finding the Fourth Proportional to 300,096.96, 414,118.45 and 164,104.47

Step by Step Solution

1. Step 1: Write the proportion equation
   300,096.96 : 414,118.45 = 164,104.47 : x
2. Step 2: Convert to fraction form
   300,096.96/414,118.45 = 164,104.47/x
3. Step 3: Cross multiply
   300,096.96x = 414,118.45 × 164,104.47
4. Step 4: Simplify right side
   300,096.96x = 67,958,688,754.47
5. Step 5: Solve for x
   x = 67,958,688,754.47/300,096.96
6. Step 6: Final answer
   x = 226,455.77