Finding the Fourth Proportional to 25,231.71, 34,821.32 and 14,053.71

Step by Step Solution

1. Step 1: Write the proportion equation
   25,231.71 : 34,821.32 = 14,053.71 : x
2. Step 2: Convert to fraction form
   25,231.71/34,821.32 = 14,053.71/x
3. Step 3: Cross multiply
   25,231.71x = 34,821.32 × 14,053.71
4. Step 4: Simplify right side
   25,231.71x = 489,368,662.83
5. Step 5: Solve for x
   x = 489,368,662.83/25,231.71
6. Step 6: Final answer
   x = 19,394.99