Finding the Third Proportional to 191,104 and 446,256

Step by Step Solution

1. Step 1: Write the proportion equation
   191,104 : 446,256 = 446,256 : x
2. Step 2: Convert to fraction form
   191,104/446,256 = 446,256/x
3. Step 3: Cross multiply
   191,104x = 446,256 × 446,256
4. Step 4: Simplify right side
   191,104x = 199,144,417,536
5. Step 5: Solve for x
   x = 199,144,417,536/191,104
6. Step 6: Final answer
   x = 1,042,073.52