Finding the Fourth Proportional to 8,036.15, 12,054.89 and 2,489.37

Step by Step Solution

1. Step 1: Write the proportion equation
   8,036.15 : 12,054.89 = 2,489.37 : x
2. Step 2: Convert to fraction form
   8,036.15/12,054.89 = 2,489.37/x
3. Step 3: Cross multiply
   8,036.15x = 12,054.89 × 2,489.37
4. Step 4: Simplify right side
   8,036.15x = 30,009,042.54
5. Step 5: Solve for x
   x = 30,009,042.54/8,036.15
6. Step 6: Final answer
   x = 3,734.26