Finding the Fourth Proportional to 22,401.96, 33,579.46 and 8,356.33

Step by Step Solution

1. Step 1: Write the proportion equation
   22,401.96 : 33,579.46 = 8,356.33 : x
2. Step 2: Convert to fraction form
   22,401.96/33,579.46 = 8,356.33/x
3. Step 3: Cross multiply
   22,401.96x = 33,579.46 × 8,356.33
4. Step 4: Simplify right side
   22,401.96x = 280,601,048.98
5. Step 5: Solve for x
   x = 280,601,048.98/22,401.96
6. Step 6: Final answer
   x = 12,525.74