Finding the Fourth Proportional to 8,105.56, 12,157.25 and 2,262.76

Step by Step Solution

1. Step 1: Write the proportion equation
   8,105.56 : 12,157.25 = 2,262.76 : x
2. Step 2: Convert to fraction form
   8,105.56/12,157.25 = 2,262.76/x
3. Step 3: Cross multiply
   8,105.56x = 12,157.25 × 2,262.76
4. Step 4: Simplify right side
   8,105.56x = 27,508,878.22
5. Step 5: Solve for x
   x = 27,508,878.22/8,105.56
6. Step 6: Final answer
   x = 3,393.83