Finding the Fourth Proportional to 14,256.38, 19,673.88 and 7,968.62

Step by Step Solution

1. Step 1: Write the proportion equation
   14,256.38 : 19,673.88 = 7,968.62 : x
2. Step 2: Convert to fraction form
   14,256.38/19,673.88 = 7,968.62/x
3. Step 3: Cross multiply
   14,256.38x = 19,673.88 × 7,968.62
4. Step 4: Simplify right side
   14,256.38x = 156,773,673.65
5. Step 5: Solve for x
   x = 156,773,673.65/14,256.38
6. Step 6: Final answer
   x = 10,996.74