Finding the Fourth Proportional to 796,689.72, 1,099,417.56 and 434,116.72

Step by Step Solution

1. Step 1: Write the proportion equation
   796,689.72 : 1,099,417.56 = 434,116.72 : x
2. Step 2: Convert to fraction form
   796,689.72/1,099,417.56 = 434,116.72/x
3. Step 3: Cross multiply
   796,689.72x = 1,099,417.56 × 434,116.72
4. Step 4: Simplify right side
   796,689.72x = 477,275,545,057.60
5. Step 5: Solve for x
   x = 477,275,545,057.60/796,689.72
6. Step 6: Final answer
   x = 599,073.31