Finding the Fourth Proportional to 443,384.94, 665,342.37 and 162,930.54

Step by Step Solution

1. Step 1: Write the proportion equation
   443,384.94 : 665,342.37 = 162,930.54 : x
2. Step 2: Convert to fraction form
   443,384.94/665,342.37 = 162,930.54/x
3. Step 3: Cross multiply
   443,384.94x = 665,342.37 × 162,930.54
4. Step 4: Simplify right side
   443,384.94x = 108,404,591,628.98
5. Step 5: Solve for x
   x = 108,404,591,628.98/443,384.94
6. Step 6: Final answer
   x = 244,493.17