Finding the Fourth Proportional to 12,673.82, 19,010.82 and 3,908.54

Step by Step Solution

1. Step 1: Write the proportion equation
   12,673.82 : 19,010.82 = 3,908.54 : x
2. Step 2: Convert to fraction form
   12,673.82/19,010.82 = 3,908.54/x
3. Step 3: Cross multiply
   12,673.82x = 19,010.82 × 3,908.54
4. Step 4: Simplify right side
   12,673.82x = 74,304,550.40
5. Step 5: Solve for x
   x = 74,304,550.40/12,673.82
6. Step 6: Final answer
   x = 5,862.84