Finding the Fourth Proportional to 8,036.88, 12,057.16 and 3,106.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,036.88 : 12,057.16 = 3,106.56 : x
2. Step 2: Convert to fraction form
   8,036.88/12,057.16 = 3,106.56/x
3. Step 3: Cross multiply
   8,036.88x = 12,057.16 × 3,106.56
4. Step 4: Simplify right side
   8,036.88x = 37,456,290.97
5. Step 5: Solve for x
   x = 37,456,290.97/8,036.88
6. Step 6: Final answer
   x = 4,660.55