Finding the Fourth Proportional to 1,413.25, 1,950.51 and 1,113.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413.25 : 1,950.51 = 1,113.82 : x
2. Step 2: Convert to fraction form
   1,413.25/1,950.51 = 1,113.82/x
3. Step 3: Cross multiply
   1,413.25x = 1,950.51 × 1,113.82
4. Step 4: Simplify right side
   1,413.25x = 2,172,517.05
5. Step 5: Solve for x
   x = 2,172,517.05/1,413.25
6. Step 6: Final answer
   x = 1,537.25