Finding the Fourth Proportional to 8,366.22, 12,551.31 and 2,443.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,366.22 : 12,551.31 = 2,443.31 : x
2. Step 2: Convert to fraction form
   8,366.22/12,551.31 = 2,443.31/x
3. Step 3: Cross multiply
   8,366.22x = 12,551.31 × 2,443.31
4. Step 4: Simplify right side
   8,366.22x = 30,666,678.48
5. Step 5: Solve for x
   x = 30,666,678.48/8,366.22
6. Step 6: Final answer
   x = 3,665.54