Finding the Fourth Proportional to 8,016.96, 12,021.99 and 2,752.47

Step by Step Solution

1. Step 1: Write the proportion equation
   8,016.96 : 12,021.99 = 2,752.47 : x
2. Step 2: Convert to fraction form
   8,016.96/12,021.99 = 2,752.47/x
3. Step 3: Cross multiply
   8,016.96x = 12,021.99 × 2,752.47
4. Step 4: Simplify right side
   8,016.96x = 33,090,166.82
5. Step 5: Solve for x
   x = 33,090,166.82/8,016.96
6. Step 6: Final answer
   x = 4,127.52