Finding the Fourth Proportional to 10,067.25, 15,087.83 and 4,137.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,067.25 : 15,087.83 = 4,137.42 : x
2. Step 2: Convert to fraction form
   10,067.25/15,087.83 = 4,137.42/x
3. Step 3: Cross multiply
   10,067.25x = 15,087.83 × 4,137.42
4. Step 4: Simplify right side
   10,067.25x = 62,424,668.91
5. Step 5: Solve for x
   x = 62,424,668.91/10,067.25
6. Step 6: Final answer
   x = 6,200.77