Finding the Third Proportional to 1,263,406 and 2,763,008

Step by Step Solution

1. Step 1: Write the proportion equation
   1,263,406 : 2,763,008 = 2,763,008 : x
2. Step 2: Convert to fraction form
   1,263,406/2,763,008 = 2,763,008/x
3. Step 3: Cross multiply
   1,263,406x = 2,763,008 × 2,763,008
4. Step 4: Simplify right side
   1,263,406x = 7,634,213,208,064
5. Step 5: Solve for x
   x = 7,634,213,208,064/1,263,406
6. Step 6: Final answer
   x = 6,042,565.26