Finding the Fourth Proportional to 14,271.89, 21,410.15 and 4,408.88

Step by Step Solution

1. Step 1: Write the proportion equation
   14,271.89 : 21,410.15 = 4,408.88 : x
2. Step 2: Convert to fraction form
   14,271.89/21,410.15 = 4,408.88/x
3. Step 3: Cross multiply
   14,271.89x = 21,410.15 × 4,408.88
4. Step 4: Simplify right side
   14,271.89x = 94,394,653.04
5. Step 5: Solve for x
   x = 94,394,653.04/14,271.89
6. Step 6: Final answer
   x = 6,614.03