Finding the Fourth Proportional to 14,067.37, 19,412.24 and 7,692.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,067.37 : 19,412.24 = 7,692.72 : x
2. Step 2: Convert to fraction form
   14,067.37/19,412.24 = 7,692.72/x
3. Step 3: Cross multiply
   14,067.37x = 19,412.24 × 7,692.72
4. Step 4: Simplify right side
   14,067.37x = 149,332,946.12
5. Step 5: Solve for x
   x = 149,332,946.12/14,067.37
6. Step 6: Final answer
   x = 10,615.56