Finding the Fourth Proportional to 14,308.10, 19,745.82 and 7,934.27

Step by Step Solution

1. Step 1: Write the proportion equation
   14,308.10 : 19,745.82 = 7,934.27 : x
2. Step 2: Convert to fraction form
   14,308.10/19,745.82 = 7,934.27/x
3. Step 3: Cross multiply
   14,308.10x = 19,745.82 × 7,934.27
4. Step 4: Simplify right side
   14,308.10x = 156,668,568.52
5. Step 5: Solve for x
   x = 156,668,568.52/14,308.10
6. Step 6: Final answer
   x = 10,949.64