Finding the Fourth Proportional to 14,064.39, 19,401.54 and 10,231.71

Step by Step Solution

1. Step 1: Write the proportion equation
   14,064.39 : 19,401.54 = 10,231.71 : x
2. Step 2: Convert to fraction form
   14,064.39/19,401.54 = 10,231.71/x
3. Step 3: Cross multiply
   14,064.39x = 19,401.54 × 10,231.71
4. Step 4: Simplify right side
   14,064.39x = 198,510,930.83
5. Step 5: Solve for x
   x = 198,510,930.83/14,064.39
6. Step 6: Final answer
   x = 14,114.44