Finding the Fourth Proportional to 8,019.06, 12,030.57 and 2,754.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,019.06 : 12,030.57 = 2,754.15 : x
2. Step 2: Convert to fraction form
   8,019.06/12,030.57 = 2,754.15/x
3. Step 3: Cross multiply
   8,019.06x = 12,030.57 × 2,754.15
4. Step 4: Simplify right side
   8,019.06x = 33,133,938.92
5. Step 5: Solve for x
   x = 33,133,938.92/8,019.06
6. Step 6: Final answer
   x = 4,131.90