Finding the Third Proportional to 1,976,136 and 4,022,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976,136 : 4,022,112 = 4,022,112 : x
2. Step 2: Convert to fraction form
   1,976,136/4,022,112 = 4,022,112/x
3. Step 3: Cross multiply
   1,976,136x = 4,022,112 × 4,022,112
4. Step 4: Simplify right side
   1,976,136x = 16,177,384,940,544
5. Step 5: Solve for x
   x = 16,177,384,940,544/1,976,136
6. Step 6: Final answer
   x = 8,186,372.26