Finding the Fourth Proportional to 300,467.86, 414,650.56 and 164,499.54

Step by Step Solution

1. Step 1: Write the proportion equation
   300,467.86 : 414,650.56 = 164,499.54 : x
2. Step 2: Convert to fraction form
   300,467.86/414,650.56 = 164,499.54/x
3. Step 3: Cross multiply
   300,467.86x = 414,650.56 × 164,499.54
4. Step 4: Simplify right side
   300,467.86x = 68,209,826,380.74
5. Step 5: Solve for x
   x = 68,209,826,380.74/300,467.86
6. Step 6: Final answer
   x = 227,012.06