Finding the Fourth Proportional to 14,255.38, 19,672.50 and 7,967.62

Step by Step Solution

1. Step 1: Write the proportion equation
   14,255.38 : 19,672.50 = 7,967.62 : x
2. Step 2: Convert to fraction form
   14,255.38/19,672.50 = 7,967.62/x
3. Step 3: Cross multiply
   14,255.38x = 19,672.50 × 7,967.62
4. Step 4: Simplify right side
   14,255.38x = 156,743,004.45
5. Step 5: Solve for x
   x = 156,743,004.45/14,255.38
6. Step 6: Final answer
   x = 10,995.36