Finding the Third Proportional to 446,096 and 913,936

Step by Step Solution

1. Step 1: Write the proportion equation
   446,096 : 913,936 = 913,936 : x
2. Step 2: Convert to fraction form
   446,096/913,936 = 913,936/x
3. Step 3: Cross multiply
   446,096x = 913,936 × 913,936
4. Step 4: Simplify right side
   446,096x = 835,279,012,096
5. Step 5: Solve for x
   x = 835,279,012,096/446,096
6. Step 6: Final answer
   x = 1,872,419.86