Finding the Fourth Proportional to 33,443.17, 50,164.25 and 8,142.92

Step by Step Solution

1. Step 1: Write the proportion equation
   33,443.17 : 50,164.25 = 8,142.92 : x
2. Step 2: Convert to fraction form
   33,443.17/50,164.25 = 8,142.92/x
3. Step 3: Cross multiply
   33,443.17x = 50,164.25 × 8,142.92
4. Step 4: Simplify right side
   33,443.17x = 408,483,433.90
5. Step 5: Solve for x
   x = 408,483,433.90/33,443.17
6. Step 6: Final answer
   x = 12,214.26