Finding the Fourth Proportional to 25,281.89, 34,888.76 and 13,951.49

Step by Step Solution

1. Step 1: Write the proportion equation
   25,281.89 : 34,888.76 = 13,951.49 : x
2. Step 2: Convert to fraction form
   25,281.89/34,888.76 = 13,951.49/x
3. Step 3: Cross multiply
   25,281.89x = 34,888.76 × 13,951.49
4. Step 4: Simplify right side
   25,281.89x = 486,750,046.69
5. Step 5: Solve for x
   x = 486,750,046.69/25,281.89
6. Step 6: Final answer
   x = 19,252.92