Finding the Third Proportional to 19,168 and 45,256

Step by Step Solution

1. Step 1: Write the proportion equation
   19,168 : 45,256 = 45,256 : x
2. Step 2: Convert to fraction form
   19,168/45,256 = 45,256/x
3. Step 3: Cross multiply
   19,168x = 45,256 × 45,256
4. Step 4: Simplify right side
   19,168x = 2,048,105,536
5. Step 5: Solve for x
   x = 2,048,105,536/19,168
6. Step 6: Final answer
   x = 106,850.25