Finding the Third Proportional to 18,048 and 30,168

Step by Step Solution

1. Step 1: Write the proportion equation
   18,048 : 30,168 = 30,168 : x
2. Step 2: Convert to fraction form
   18,048/30,168 = 30,168/x
3. Step 3: Cross multiply
   18,048x = 30,168 × 30,168
4. Step 4: Simplify right side
   18,048x = 910,108,224
5. Step 5: Solve for x
   x = 910,108,224/18,048
6. Step 6: Final answer
   x = 50,427.10