Finding the Fourth Proportional to 14,067.89, 21,105.58 and 4,207.27

Step by Step Solution

1. Step 1: Write the proportion equation
   14,067.89 : 21,105.58 = 4,207.27 : x
2. Step 2: Convert to fraction form
   14,067.89/21,105.58 = 4,207.27/x
3. Step 3: Cross multiply
   14,067.89x = 21,105.58 × 4,207.27
4. Step 4: Simplify right side
   14,067.89x = 88,796,768.04
5. Step 5: Solve for x
   x = 88,796,768.04/14,067.89
6. Step 6: Final answer
   x = 6,312.02