Finding the Fourth Proportional to 300,593.72, 414,819.33 and 164,627.99

Step by Step Solution

1. Step 1: Write the proportion equation
   300,593.72 : 414,819.33 = 164,627.99 : x
2. Step 2: Convert to fraction form
   300,593.72/414,819.33 = 164,627.99/x
3. Step 3: Cross multiply
   300,593.72x = 414,819.33 × 164,627.99
4. Step 4: Simplify right side
   300,593.72x = 68,290,870,436.95
5. Step 5: Solve for x
   x = 68,290,870,436.95/300,593.72
6. Step 6: Final answer
   x = 227,186.62