Finding the Fourth Proportional to 8,010.49, 12,016.98 and 3,849.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,010.49 : 12,016.98 = 3,849.72 : x
2. Step 2: Convert to fraction form
   8,010.49/12,016.98 = 3,849.72/x
3. Step 3: Cross multiply
   8,010.49x = 12,016.98 × 3,849.72
4. Step 4: Simplify right side
   8,010.49x = 46,262,008.25
5. Step 5: Solve for x
   x = 46,262,008.25/8,010.49
6. Step 6: Final answer
   x = 5,775.18