Finding the Fourth Proportional to 14,429.84, 21,647.14 and 5,067.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,429.84 : 21,647.14 = 5,067.42 : x
2. Step 2: Convert to fraction form
   14,429.84/21,647.14 = 5,067.42/x
3. Step 3: Cross multiply
   14,429.84x = 21,647.14 × 5,067.42
4. Step 4: Simplify right side
   14,429.84x = 109,695,150.18
5. Step 5: Solve for x
   x = 109,695,150.18/14,429.84
6. Step 6: Final answer
   x = 7,601.97