Finding the Fourth Proportional to 8,105.32, 12,155.01 and 3,944.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,105.32 : 12,155.01 = 3,944.08 : x
2. Step 2: Convert to fraction form
   8,105.32/12,155.01 = 3,944.08/x
3. Step 3: Cross multiply
   8,105.32x = 12,155.01 × 3,944.08
4. Step 4: Simplify right side
   8,105.32x = 47,940,331.84
5. Step 5: Solve for x
   x = 47,940,331.84/8,105.32
6. Step 6: Final answer
   x = 5,914.67