Finding the Third Proportional to 1,079,946 and 2,320,155

Step by Step Solution

1. Step 1: Write the proportion equation
   1,079,946 : 2,320,155 = 2,320,155 : x
2. Step 2: Convert to fraction form
   1,079,946/2,320,155 = 2,320,155/x
3. Step 3: Cross multiply
   1,079,946x = 2,320,155 × 2,320,155
4. Step 4: Simplify right side
   1,079,946x = 5,383,119,224,025
5. Step 5: Solve for x
   x = 5,383,119,224,025/1,079,946
6. Step 6: Final answer
   x = 4,984,618.88