Finding the Fourth Proportional to 177,150.72, 244,474.56 and 109,153.92

Step by Step Solution

1. Step 1: Write the proportion equation
   177,150.72 : 244,474.56 = 109,153.92 : x
2. Step 2: Convert to fraction form
   177,150.72/244,474.56 = 109,153.92/x
3. Step 3: Cross multiply
   177,150.72x = 244,474.56 × 109,153.92
4. Step 4: Simplify right side
   177,150.72x = 26,685,356,564.28
5. Step 5: Solve for x
   x = 26,685,356,564.28/177,150.72
6. Step 6: Final answer
   x = 150,636.46