Finding the Fourth Proportional to 2,010.86, 2,775.56 and 1,413.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010.86 : 2,775.56 = 1,413.49 : x
2. Step 2: Convert to fraction form
   2,010.86/2,775.56 = 1,413.49/x
3. Step 3: Cross multiply
   2,010.86x = 2,775.56 × 1,413.49
4. Step 4: Simplify right side
   2,010.86x = 3,923,226.30
5. Step 5: Solve for x
   x = 3,923,226.30/2,010.86
6. Step 6: Final answer
   x = 1,951.02