Finding the Fourth Proportional to 796,630.46, 1,195,443.90 and 323,315.82

Step by Step Solution

1. Step 1: Write the proportion equation
   796,630.46 : 1,195,443.90 = 323,315.82 : x
2. Step 2: Convert to fraction form
   796,630.46/1,195,443.90 = 323,315.82/x
3. Step 3: Cross multiply
   796,630.46x = 1,195,443.90 × 323,315.82
4. Step 4: Simplify right side
   796,630.46x = 386,505,924,792.50
5. Step 5: Solve for x
   x = 386,505,924,792.50/796,630.46
6. Step 6: Final answer
   x = 485,175.93