Finding the Fourth Proportional to 14,255.32, 19,672.33 and 7,967.69

Step by Step Solution

1. Step 1: Write the proportion equation
   14,255.32 : 19,672.33 = 7,967.69 : x
2. Step 2: Convert to fraction form
   14,255.32/19,672.33 = 7,967.69/x
3. Step 3: Cross multiply
   14,255.32x = 19,672.33 × 7,967.69
4. Step 4: Simplify right side
   14,255.32x = 156,743,027.02
5. Step 5: Solve for x
   x = 156,743,027.02/14,255.32
6. Step 6: Final answer
   x = 10,995.41