Finding the Fourth Proportional to 25,245, 34,838.82 and 14,067.72

Step by Step Solution

1. Step 1: Write the proportion equation
   25,245 : 34,838.82 = 14,067.72 : x
2. Step 2: Convert to fraction form
   25,245/34,838.82 = 14,067.72/x
3. Step 3: Cross multiply
   25,245x = 34,838.82 × 14,067.72
4. Step 4: Simplify right side
   25,245x = 490,102,764.89
5. Step 5: Solve for x
   x = 490,102,764.89/25,245
6. Step 6: Final answer
   x = 19,413.85