Finding the Fourth Proportional to 300,044.52, 414,061.54 and 170,979.28

Step by Step Solution

1. Step 1: Write the proportion equation
   300,044.52 : 414,061.54 = 170,979.28 : x
2. Step 2: Convert to fraction form
   300,044.52/414,061.54 = 170,979.28/x
3. Step 3: Cross multiply
   300,044.52x = 414,061.54 × 170,979.28
4. Step 4: Simplify right side
   300,044.52x = 70,795,943,984.89
5. Step 5: Solve for x
   x = 70,795,943,984.89/300,044.52
6. Step 6: Final answer
   x = 235,951.46