Finding the Fourth Proportional to 648,300.24, 894,704.94 and 361,863.27

Step by Step Solution

1. Step 1: Write the proportion equation
   648,300.24 : 894,704.94 = 361,863.27 : x
2. Step 2: Convert to fraction form
   648,300.24/894,704.94 = 361,863.27/x
3. Step 3: Cross multiply
   648,300.24x = 894,704.94 × 361,863.27
4. Step 4: Simplify right side
   648,300.24x = 323,760,855,273.55
5. Step 5: Solve for x
   x = 323,760,855,273.55/648,300.24
6. Step 6: Final answer
   x = 499,399.56