Finding the Fourth Proportional to 8,069.76, 12,104.16 and 3,626.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,069.76 : 12,104.16 = 3,626.27 : x
2. Step 2: Convert to fraction form
   8,069.76/12,104.16 = 3,626.27/x
3. Step 3: Cross multiply
   8,069.76x = 12,104.16 × 3,626.27
4. Step 4: Simplify right side
   8,069.76x = 43,893,018.84
5. Step 5: Solve for x
   x = 43,893,018.84/8,069.76
6. Step 6: Final answer
   x = 5,439.20