Finding the Fourth Proportional to 18,443.25, 25,451.82 and 10,059.75

Step by Step Solution

1. Step 1: Write the proportion equation
   18,443.25 : 25,451.82 = 10,059.75 : x
2. Step 2: Convert to fraction form
   18,443.25/25,451.82 = 10,059.75/x
3. Step 3: Cross multiply
   18,443.25x = 25,451.82 × 10,059.75
4. Step 4: Simplify right side
   18,443.25x = 256,038,946.25
5. Step 5: Solve for x
   x = 256,038,946.25/18,443.25
6. Step 6: Final answer
   x = 13,882.53