Finding the Fourth Proportional to 8,150.45, 12,227.24 and 3,470.37

Step by Step Solution

1. Step 1: Write the proportion equation
   8,150.45 : 12,227.24 = 3,470.37 : x
2. Step 2: Convert to fraction form
   8,150.45/12,227.24 = 3,470.37/x
3. Step 3: Cross multiply
   8,150.45x = 12,227.24 × 3,470.37
4. Step 4: Simplify right side
   8,150.45x = 42,432,968.39
5. Step 5: Solve for x
   x = 42,432,968.39/8,150.45
6. Step 6: Final answer
   x = 5,206.21