Finding the Fourth Proportional to 10,945.02, 16,413.38 and 3,923.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,945.02 : 16,413.38 = 3,923.14 : x
2. Step 2: Convert to fraction form
   10,945.02/16,413.38 = 3,923.14/x
3. Step 3: Cross multiply
   10,945.02x = 16,413.38 × 3,923.14
4. Step 4: Simplify right side
   10,945.02x = 64,391,987.61
5. Step 5: Solve for x
   x = 64,391,987.61/10,945.02
6. Step 6: Final answer
   x = 5,883.22