Finding the Fourth Proportional to 25,297.62, 34,911.89 and 13,968.73

Step by Step Solution

1. Step 1: Write the proportion equation
   25,297.62 : 34,911.89 = 13,968.73 : x
2. Step 2: Convert to fraction form
   25,297.62/34,911.89 = 13,968.73/x
3. Step 3: Cross multiply
   25,297.62x = 34,911.89 × 13,968.73
4. Step 4: Simplify right side
   25,297.62x = 487,674,520.80
5. Step 5: Solve for x
   x = 487,674,520.80/25,297.62
6. Step 6: Final answer
   x = 19,277.49