Finding the Fourth Proportional to 25,389.73, 35,037.39 and 14,059

Step by Step Solution

1. Step 1: Write the proportion equation
   25,389.73 : 35,037.39 = 14,059 : x
2. Step 2: Convert to fraction form
   25,389.73/35,037.39 = 14,059/x
3. Step 3: Cross multiply
   25,389.73x = 35,037.39 × 14,059
4. Step 4: Simplify right side
   25,389.73x = 492,590,666.01
5. Step 5: Solve for x
   x = 492,590,666.01/25,389.73
6. Step 6: Final answer
   x = 19,401.18