Finding the Fourth Proportional to 1,811.83, 2,500.36 and 1,413.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,811.83 : 2,500.36 = 1,413.94 : x
2. Step 2: Convert to fraction form
   1,811.83/2,500.36 = 1,413.94/x
3. Step 3: Cross multiply
   1,811.83x = 2,500.36 × 1,413.94
4. Step 4: Simplify right side
   1,811.83x = 3,535,351.95
5. Step 5: Solve for x
   x = 3,535,351.95/1,811.83
6. Step 6: Final answer
   x = 1,951.26