Finding the Fourth Proportional to 25,398.25, 35,049.69 and 14,067.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,398.25 : 35,049.69 = 14,067.50 : x
2. Step 2: Convert to fraction form
   25,398.25/35,049.69 = 14,067.50/x
3. Step 3: Cross multiply
   25,398.25x = 35,049.69 × 14,067.50
4. Step 4: Simplify right side
   25,398.25x = 493,061,338.83
5. Step 5: Solve for x
   x = 493,061,338.83/25,398.25
6. Step 6: Final answer
   x = 19,413.20