Finding the Third Proportional to 911,022 and 2,109,052

Step by Step Solution

1. Step 1: Write the proportion equation
   911,022 : 2,109,052 = 2,109,052 : x
2. Step 2: Convert to fraction form
   911,022/2,109,052 = 2,109,052/x
3. Step 3: Cross multiply
   911,022x = 2,109,052 × 2,109,052
4. Step 4: Simplify right side
   911,022x = 4,448,100,338,704
5. Step 5: Solve for x
   x = 4,448,100,338,704/911,022
6. Step 6: Final answer
   x = 4,882,538.88