Finding the Fourth Proportional to 796,818, 1,099,608.87 and 439,122

Step by Step Solution

1. Step 1: Write the proportion equation
   796,818 : 1,099,608.87 = 439,122 : x
2. Step 2: Convert to fraction form
   796,818/1,099,608.87 = 439,122/x
3. Step 3: Cross multiply
   796,818x = 1,099,608.87 × 439,122
4. Step 4: Simplify right side
   796,818x = 482,862,444,016.53
5. Step 5: Solve for x
   x = 482,862,444,016.53/796,818
6. Step 6: Final answer
   x = 605,988.37