Finding the Third Proportional to 191,096 and 446,240

Step by Step Solution

1. Step 1: Write the proportion equation
   191,096 : 446,240 = 446,240 : x
2. Step 2: Convert to fraction form
   191,096/446,240 = 446,240/x
3. Step 3: Cross multiply
   191,096x = 446,240 × 446,240
4. Step 4: Simplify right side
   191,096x = 199,130,137,600
5. Step 5: Solve for x
   x = 199,130,137,600/191,096
6. Step 6: Final answer
   x = 1,042,042.42