Finding the Fourth Proportional to 14,443.34, 19,929.38 and 8,069.69

Step by Step Solution

1. Step 1: Write the proportion equation
   14,443.34 : 19,929.38 = 8,069.69 : x
2. Step 2: Convert to fraction form
   14,443.34/19,929.38 = 8,069.69/x
3. Step 3: Cross multiply
   14,443.34x = 19,929.38 × 8,069.69
4. Step 4: Simplify right side
   14,443.34x = 160,823,962.01
5. Step 5: Solve for x
   x = 160,823,962.01/14,443.34
6. Step 6: Final answer
   x = 11,134.82