Finding the Fourth Proportional to 443,844.24, 612,516.96 and 271,758.48

Step by Step Solution

1. Step 1: Write the proportion equation
   443,844.24 : 612,516.96 = 271,758.48 : x
2. Step 2: Convert to fraction form
   443,844.24/612,516.96 = 271,758.48/x
3. Step 3: Cross multiply
   443,844.24x = 612,516.96 × 271,758.48
4. Step 4: Simplify right side
   443,844.24x = 166,456,678,023.82
5. Step 5: Solve for x
   x = 166,456,678,023.82/443,844.24
6. Step 6: Final answer
   x = 375,033.99