Finding the Fourth Proportional to 1,413.83, 1,951.44 and 910.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413.83 : 1,951.44 = 910.02 : x
2. Step 2: Convert to fraction form
   1,413.83/1,951.44 = 910.02/x
3. Step 3: Cross multiply
   1,413.83x = 1,951.44 × 910.02
4. Step 4: Simplify right side
   1,413.83x = 1,775,846.02
5. Step 5: Solve for x
   x = 1,775,846.02/1,413.83
6. Step 6: Final answer
   x = 1,256.06