Finding the Fourth Proportional to 300,468.86, 414,651.94 and 164,500.54

Step by Step Solution

1. Step 1: Write the proportion equation
   300,468.86 : 414,651.94 = 164,500.54 : x
2. Step 2: Convert to fraction form
   300,468.86/414,651.94 = 164,500.54/x
3. Step 3: Cross multiply
   300,468.86x = 414,651.94 × 164,500.54
4. Step 4: Simplify right side
   300,468.86x = 68,210,468,042.05
5. Step 5: Solve for x
   x = 68,210,468,042.05/300,468.86
6. Step 6: Final answer
   x = 227,013.44