Finding the Fourth Proportional to 50,067.62, 69,088.59 and 29,920.49

Step by Step Solution

1. Step 1: Write the proportion equation
   50,067.62 : 69,088.59 = 29,920.49 : x
2. Step 2: Convert to fraction form
   50,067.62/69,088.59 = 29,920.49/x
3. Step 3: Cross multiply
   50,067.62x = 69,088.59 × 29,920.49
4. Step 4: Simplify right side
   50,067.62x = 2,067,164,466.21
5. Step 5: Solve for x
   x = 2,067,164,466.21/50,067.62
6. Step 6: Final answer
   x = 41,287.45