Finding the Third Proportional to 1,111,658 and 2,275,732

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,658 : 2,275,732 = 2,275,732 : x
2. Step 2: Convert to fraction form
   1,111,658/2,275,732 = 2,275,732/x
3. Step 3: Cross multiply
   1,111,658x = 2,275,732 × 2,275,732
4. Step 4: Simplify right side
   1,111,658x = 5,178,956,135,824
5. Step 5: Solve for x
   x = 5,178,956,135,824/1,111,658
6. Step 6: Final answer
   x = 4,658,767.48