Finding the Fourth Proportional to 476,796.24, 714,105.72 and 227,653.20

Step by Step Solution

1. Step 1: Write the proportion equation
   476,796.24 : 714,105.72 = 227,653.20 : x
2. Step 2: Convert to fraction form
   476,796.24/714,105.72 = 227,653.20/x
3. Step 3: Cross multiply
   476,796.24x = 714,105.72 × 227,653.20
4. Step 4: Simplify right side
   476,796.24x = 162,568,452,296.30
5. Step 5: Solve for x
   x = 162,568,452,296.30/476,796.24
6. Step 6: Final answer
   x = 340,960.01