Finding the Fourth Proportional to 1,413.36, 1,950.36 and 882.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413.36 : 1,950.36 = 882.12 : x
2. Step 2: Convert to fraction form
   1,413.36/1,950.36 = 882.12/x
3. Step 3: Cross multiply
   1,413.36x = 1,950.36 × 882.12
4. Step 4: Simplify right side
   1,413.36x = 1,720,451.56
5. Step 5: Solve for x
   x = 1,720,451.56/1,413.36
6. Step 6: Final answer
   x = 1,217.28