Finding the Fourth Proportional to 18,443.48, 25,451.25 and 10,892.24

Step by Step Solution

1. Step 1: Write the proportion equation
   18,443.48 : 25,451.25 = 10,892.24 : x
2. Step 2: Convert to fraction form
   18,443.48/25,451.25 = 10,892.24/x
3. Step 3: Cross multiply
   18,443.48x = 25,451.25 × 10,892.24
4. Step 4: Simplify right side
   18,443.48x = 277,221,050.64
5. Step 5: Solve for x
   x = 277,221,050.64/18,443.48
6. Step 6: Final answer
   x = 15,030.84