Finding the Fourth Proportional to 162,273.72, 243,433.61 and 49,963.27

Step by Step Solution

1. Step 1: Write the proportion equation
   162,273.72 : 243,433.61 = 49,963.27 : x
2. Step 2: Convert to fraction form
   162,273.72/243,433.61 = 49,963.27/x
3. Step 3: Cross multiply
   162,273.72x = 243,433.61 × 49,963.27
4. Step 4: Simplify right side
   162,273.72x = 12,162,738,574.92
5. Step 5: Solve for x
   x = 12,162,738,574.92/162,273.72
6. Step 6: Final answer
   x = 74,951.99