Finding the Fourth Proportional to 12,444.05, 18,665.85 and 3,084.09

Step by Step Solution

1. Step 1: Write the proportion equation
   12,444.05 : 18,665.85 = 3,084.09 : x
2. Step 2: Convert to fraction form
   12,444.05/18,665.85 = 3,084.09/x
3. Step 3: Cross multiply
   12,444.05x = 18,665.85 × 3,084.09
4. Step 4: Simplify right side
   12,444.05x = 57,567,161.33
5. Step 5: Solve for x
   x = 57,567,161.33/12,444.05
6. Step 6: Final answer
   x = 4,626.08