Finding the Fourth Proportional to 8,266.69, 12,401.25 and 2,422.54

Step by Step Solution

1. Step 1: Write the proportion equation
   8,266.69 : 12,401.25 = 2,422.54 : x
2. Step 2: Convert to fraction form
   8,266.69/12,401.25 = 2,422.54/x
3. Step 3: Cross multiply
   8,266.69x = 12,401.25 × 2,422.54
4. Step 4: Simplify right side
   8,266.69x = 30,042,524.18
5. Step 5: Solve for x
   x = 30,042,524.18/8,266.69
6. Step 6: Final answer
   x = 3,634.17