Finding the Fourth Proportional to 8,288.06, 12,414.81 and 3,674.30

Step by Step Solution

1. Step 1: Write the proportion equation
   8,288.06 : 12,414.81 = 3,674.30 : x
2. Step 2: Convert to fraction form
   8,288.06/12,414.81 = 3,674.30/x
3. Step 3: Cross multiply
   8,288.06x = 12,414.81 × 3,674.30
4. Step 4: Simplify right side
   8,288.06x = 45,615,736.38
5. Step 5: Solve for x
   x = 45,615,736.38/8,288.06
6. Step 6: Final answer
   x = 5,503.79