Finding the Fourth Proportional to 8,605.98, 12,908.82 and 2,365.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,605.98 : 12,908.82 = 2,365.98 : x
2. Step 2: Convert to fraction form
   8,605.98/12,908.82 = 2,365.98/x
3. Step 3: Cross multiply
   8,605.98x = 12,908.82 × 2,365.98
4. Step 4: Simplify right side
   8,605.98x = 30,542,009.94
5. Step 5: Solve for x
   x = 30,542,009.94/8,605.98
6. Step 6: Final answer
   x = 3,548.93