Finding the Fourth Proportional to 3,805,413.81, 5,251,622.61 and 2,086,595.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,805,413.81 : 5,251,622.61 = 2,086,595.83 : x
2. Step 2: Convert to fraction form
   3,805,413.81/5,251,622.61 = 2,086,595.83/x
3. Step 3: Cross multiply
   3,805,413.81x = 5,251,622.61 × 2,086,595.83
4. Step 4: Simplify right side
   3,805,413.81x = 10,958,013,838,759.72
5. Step 5: Solve for x
   x = 10,958,013,838,759.72/3,805,413.81
6. Step 6: Final answer
   x = 2,879,585.34