Finding the Fourth Proportional to 8,018.35, 12,028.17 and 2,471.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,018.35 : 12,028.17 = 2,471.69 : x
2. Step 2: Convert to fraction form
   8,018.35/12,028.17 = 2,471.69/x
3. Step 3: Cross multiply
   8,018.35x = 12,028.17 × 2,471.69
4. Step 4: Simplify right side
   8,018.35x = 29,729,907.51
5. Step 5: Solve for x
   x = 29,729,907.51/8,018.35
6. Step 6: Final answer
   x = 3,707.73