Finding the Fourth Proportional to 14,144.16, 19,519.05 and 8,842.10

Step by Step Solution

1. Step 1: Write the proportion equation
   14,144.16 : 19,519.05 = 8,842.10 : x
2. Step 2: Convert to fraction form
   14,144.16/19,519.05 = 8,842.10/x
3. Step 3: Cross multiply
   14,144.16x = 19,519.05 × 8,842.10
4. Step 4: Simplify right side
   14,144.16x = 172,589,392.01
5. Step 5: Solve for x
   x = 172,589,392.01/14,144.16
6. Step 6: Final answer
   x = 12,202.17