Finding the Fourth Proportional to 2,017,413.21, 3,025,529.33 and 1,661,544.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017,413.21 : 3,025,529.33 = 1,661,544.57 : x
2. Step 2: Convert to fraction form
   2,017,413.21/3,025,529.33 = 1,661,544.57/x
3. Step 3: Cross multiply
   2,017,413.21x = 3,025,529.33 × 1,661,544.57
4. Step 4: Simplify right side
   2,017,413.21x = 5,027,051,821,329.52
5. Step 5: Solve for x
   x = 5,027,051,821,329.52/2,017,413.21
6. Step 6: Final answer
   x = 2,491,830.53