Finding the Fourth Proportional to 1,413.33, 1,949.63 and 1,014.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413.33 : 1,949.63 = 1,014.99 : x
2. Step 2: Convert to fraction form
   1,413.33/1,949.63 = 1,014.99/x
3. Step 3: Cross multiply
   1,413.33x = 1,949.63 × 1,014.99
4. Step 4: Simplify right side
   1,413.33x = 1,978,849.88
5. Step 5: Solve for x
   x = 1,978,849.88/1,413.33
6. Step 6: Final answer
   x = 1,400.13