Finding the Fourth Proportional to 14,271.24, 21,396.15 and 4,404.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,271.24 : 21,396.15 = 4,404.72 : x
2. Step 2: Convert to fraction form
   14,271.24/21,396.15 = 4,404.72/x
3. Step 3: Cross multiply
   14,271.24x = 21,396.15 × 4,404.72
4. Step 4: Simplify right side
   14,271.24x = 94,244,049.83
5. Step 5: Solve for x
   x = 94,244,049.83/14,271.24
6. Step 6: Final answer
   x = 6,603.77