Finding the Fourth Proportional to 4,018.81, 5,546.06 and 2,250.79

Step by Step Solution

1. Step 1: Write the proportion equation
   4,018.81 : 5,546.06 = 2,250.79 : x
2. Step 2: Convert to fraction form
   4,018.81/5,546.06 = 2,250.79/x
3. Step 3: Cross multiply
   4,018.81x = 5,546.06 × 2,250.79
4. Step 4: Simplify right side
   4,018.81x = 12,483,016.39
5. Step 5: Solve for x
   x = 12,483,016.39/4,018.81
6. Step 6: Final answer
   x = 3,106.15