Finding the Fourth Proportional to 8,144.93, 12,223.55 and 5,959.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,144.93 : 12,223.55 = 5,959.29 : x
2. Step 2: Convert to fraction form
   8,144.93/12,223.55 = 5,959.29/x
3. Step 3: Cross multiply
   8,144.93x = 12,223.55 × 5,959.29
4. Step 4: Simplify right side
   8,144.93x = 72,843,649.48
5. Step 5: Solve for x
   x = 72,843,649.48/8,144.93
6. Step 6: Final answer
   x = 8,943.44