Finding the Fourth Proportional to 8,273.96, 12,413.00 and 2,430.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,273.96 : 12,413.00 = 2,430.56 : x
2. Step 2: Convert to fraction form
   8,273.96/12,413.00 = 2,430.56/x
3. Step 3: Cross multiply
   8,273.96x = 12,413.00 × 2,430.56
4. Step 4: Simplify right side
   8,273.96x = 30,170,560.16
5. Step 5: Solve for x
   x = 30,170,560.16/8,273.96
6. Step 6: Final answer
   x = 3,646.45