Finding the Fourth Proportional to 14,449.27, 19,924.24 and 9,404.19

Step by Step Solution

1. Step 1: Write the proportion equation
   14,449.27 : 19,924.24 = 9,404.19 : x
2. Step 2: Convert to fraction form
   14,449.27/19,924.24 = 9,404.19/x
3. Step 3: Cross multiply
   14,449.27x = 19,924.24 × 9,404.19
4. Step 4: Simplify right side
   14,449.27x = 187,371,338.57
5. Step 5: Solve for x
   x = 187,371,338.57/14,449.27
6. Step 6: Final answer
   x = 12,967.53