Finding the Fourth Proportional to 8,021.02, 12,031.72 and 2,755.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,021.02 : 12,031.72 = 2,755.98 : x
2. Step 2: Convert to fraction form
   8,021.02/12,031.72 = 2,755.98/x
3. Step 3: Cross multiply
   8,021.02x = 12,031.72 × 2,755.98
4. Step 4: Simplify right side
   8,021.02x = 33,159,179.69
5. Step 5: Solve for x
   x = 33,159,179.69/8,021.02
6. Step 6: Final answer
   x = 4,134.04