Finding the Third Proportional to 1,203,476 and 2,622,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,476 : 2,622,788 = 2,622,788 : x
2. Step 2: Convert to fraction form
   1,203,476/2,622,788 = 2,622,788/x
3. Step 3: Cross multiply
   1,203,476x = 2,622,788 × 2,622,788
4. Step 4: Simplify right side
   1,203,476x = 6,879,016,892,944
5. Step 5: Solve for x
   x = 6,879,016,892,944/1,203,476
6. Step 6: Final answer
   x = 5,715,956.86