Finding the Fourth Proportional to 8,010.82, 12,016.56 and 2,749.45

Step by Step Solution

1. Step 1: Write the proportion equation
   8,010.82 : 12,016.56 = 2,749.45 : x
2. Step 2: Convert to fraction form
   8,010.82/12,016.56 = 2,749.45/x
3. Step 3: Cross multiply
   8,010.82x = 12,016.56 × 2,749.45
4. Step 4: Simplify right side
   8,010.82x = 33,038,900.85
5. Step 5: Solve for x
   x = 33,038,900.85/8,010.82
6. Step 6: Final answer
   x = 4,124.29