Finding the Fourth Proportional to 10,451.87, 14,424.55 and 5,974.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,451.87 : 14,424.55 = 5,974.73 : x
2. Step 2: Convert to fraction form
   10,451.87/14,424.55 = 5,974.73/x
3. Step 3: Cross multiply
   10,451.87x = 14,424.55 × 5,974.73
4. Step 4: Simplify right side
   10,451.87x = 86,182,758.65
5. Step 5: Solve for x
   x = 86,182,758.65/10,451.87
6. Step 6: Final answer
   x = 8,245.68