Finding the Fourth Proportional to 8,144.23, 12,216.31 and 2,300.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,144.23 : 12,216.31 = 2,300.82 : x
2. Step 2: Convert to fraction form
   8,144.23/12,216.31 = 2,300.82/x
3. Step 3: Cross multiply
   8,144.23x = 12,216.31 × 2,300.82
4. Step 4: Simplify right side
   8,144.23x = 28,107,524.62
5. Step 5: Solve for x
   x = 28,107,524.62/8,144.23
6. Step 6: Final answer
   x = 3,451.22