Finding the Fourth Proportional to 30,483.95, 42,067.86 and 17,058.36

Step by Step Solution

1. Step 1: Write the proportion equation
   30,483.95 : 42,067.86 = 17,058.36 : x
2. Step 2: Convert to fraction form
   30,483.95/42,067.86 = 17,058.36/x
3. Step 3: Cross multiply
   30,483.95x = 42,067.86 × 17,058.36
4. Step 4: Simplify right side
   30,483.95x = 717,608,794.10
5. Step 5: Solve for x
   x = 717,608,794.10/30,483.95
6. Step 6: Final answer
   x = 23,540.54