Finding the Fourth Proportional to 2,215,413.83, 3,323,119.59 and 699,248.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,413.83 : 3,323,119.59 = 699,248.73 : x
2. Step 2: Convert to fraction form
   2,215,413.83/3,323,119.59 = 699,248.73/x
3. Step 3: Cross multiply
   2,215,413.83x = 3,323,119.59 × 699,248.73
4. Step 4: Simplify right side
   2,215,413.83x = 2,323,687,152,945.62
5. Step 5: Solve for x
   x = 2,323,687,152,945.62/2,215,413.83
6. Step 6: Final answer
   x = 1,048,872.73