Finding the Third Proportional to 1,204,826 and 2,509,526

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,826 : 2,509,526 = 2,509,526 : x
2. Step 2: Convert to fraction form
   1,204,826/2,509,526 = 2,509,526/x
3. Step 3: Cross multiply
   1,204,826x = 2,509,526 × 2,509,526
4. Step 4: Simplify right side
   1,204,826x = 6,297,720,744,676
5. Step 5: Solve for x
   x = 6,297,720,744,676/1,204,826
6. Step 6: Final answer
   x = 5,227,079.05