Finding the Fourth Proportional to 300,046.56, 414,064.23 and 164,080.62

Step by Step Solution

1. Step 1: Write the proportion equation
   300,046.56 : 414,064.23 = 164,080.62 : x
2. Step 2: Convert to fraction form
   300,046.56/414,064.23 = 164,080.62/x
3. Step 3: Cross multiply
   300,046.56x = 414,064.23 × 164,080.62
4. Step 4: Simplify right side
   300,046.56x = 67,939,915,578.22
5. Step 5: Solve for x
   x = 67,939,915,578.22/300,046.56
6. Step 6: Final answer
   x = 226,431.24