Finding the Fourth Proportional to 8,270.22, 12,404.02 and 2,425.47

Step by Step Solution

1. Step 1: Write the proportion equation
   8,270.22 : 12,404.02 = 2,425.47 : x
2. Step 2: Convert to fraction form
   8,270.22/12,404.02 = 2,425.47/x
3. Step 3: Cross multiply
   8,270.22x = 12,404.02 × 2,425.47
4. Step 4: Simplify right side
   8,270.22x = 30,085,578.39
5. Step 5: Solve for x
   x = 30,085,578.39/8,270.22
6. Step 6: Final answer
   x = 3,637.82