Finding the Fourth Proportional to 14,307.27, 19,745.17 and 7,934.49

Step by Step Solution

1. Step 1: Write the proportion equation
   14,307.27 : 19,745.17 = 7,934.49 : x
2. Step 2: Convert to fraction form
   14,307.27/19,745.17 = 7,934.49/x
3. Step 3: Cross multiply
   14,307.27x = 19,745.17 × 7,934.49
4. Step 4: Simplify right side
   14,307.27x = 156,667,834.08
5. Step 5: Solve for x
   x = 156,667,834.08/14,307.27
6. Step 6: Final answer
   x = 10,950.23