Finding the Fourth Proportional to 30,496.75, 42,087.37 and 17,067.73

Step by Step Solution

1. Step 1: Write the proportion equation
   30,496.75 : 42,087.37 = 17,067.73 : x
2. Step 2: Convert to fraction form
   30,496.75/42,087.37 = 17,067.73/x
3. Step 3: Cross multiply
   30,496.75x = 42,087.37 × 17,067.73
4. Step 4: Simplify right side
   30,496.75x = 718,335,867.57
5. Step 5: Solve for x
   x = 718,335,867.57/30,496.75
6. Step 6: Final answer
   x = 23,554.51