Finding the Fourth Proportional to 300,003.16, 414,017.22 and 164,029

Step by Step Solution

1. Step 1: Write the proportion equation
   300,003.16 : 414,017.22 = 164,029 : x
2. Step 2: Convert to fraction form
   300,003.16/414,017.22 = 164,029/x
3. Step 3: Cross multiply
   300,003.16x = 414,017.22 × 164,029
4. Step 4: Simplify right side
   300,003.16x = 67,910,830,579.38
5. Step 5: Solve for x
   x = 67,910,830,579.38/300,003.16
6. Step 6: Final answer
   x = 226,367.05