Finding the Fourth Proportional to 33,404.13, 50,119.16 and 12,629.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,404.13 : 50,119.16 = 12,629.25 : x
2. Step 2: Convert to fraction form
   33,404.13/50,119.16 = 12,629.25/x
3. Step 3: Cross multiply
   33,404.13x = 50,119.16 × 12,629.25
4. Step 4: Simplify right side
   33,404.13x = 632,967,338.28
5. Step 5: Solve for x
   x = 632,967,338.28/33,404.13
6. Step 6: Final answer
   x = 18,948.77