Finding the Fourth Proportional to 4,105,537.92, 5,665,413.78 and 2,269,890

Step by Step Solution

1. Step 1: Write the proportion equation
   4,105,537.92 : 5,665,413.78 = 2,269,890 : x
2. Step 2: Convert to fraction form
   4,105,537.92/5,665,413.78 = 2,269,890/x
3. Step 3: Cross multiply
   4,105,537.92x = 5,665,413.78 × 2,269,890
4. Step 4: Simplify right side
   4,105,537.92x = 12,859,866,085,084.20
5. Step 5: Solve for x
   x = 12,859,866,085,084.20/4,105,537.92
6. Step 6: Final answer
   x = 3,132,321.84