Finding the Fourth Proportional to 33,401.88, 50,112.72 and 12,627

Step by Step Solution

1. Step 1: Write the proportion equation
   33,401.88 : 50,112.72 = 12,627 : x
2. Step 2: Convert to fraction form
   33,401.88/50,112.72 = 12,627/x
3. Step 3: Cross multiply
   33,401.88x = 50,112.72 × 12,627
4. Step 4: Simplify right side
   33,401.88x = 632,773,315.44
5. Step 5: Solve for x
   x = 632,773,315.44/33,401.88
6. Step 6: Final answer
   x = 18,944.24