Finding the Fourth Proportional to 1,648,456.56, 2,275,980.82 and 1,029,205.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,456.56 : 2,275,980.82 = 1,029,205.48 : x
2. Step 2: Convert to fraction form
   1,648,456.56/2,275,980.82 = 1,029,205.48/x
3. Step 3: Cross multiply
   1,648,456.56x = 2,275,980.82 × 1,029,205.48
4. Step 4: Simplify right side
   1,648,456.56x = 2,342,451,932,318.89
5. Step 5: Solve for x
   x = 2,342,451,932,318.89/1,648,456.56
6. Step 6: Final answer
   x = 1,420,997.06