Finding the Third Proportional to 1,226,804 and 2,669,608

Step by Step Solution

1. Step 1: Write the proportion equation
   1,226,804 : 2,669,608 = 2,669,608 : x
2. Step 2: Convert to fraction form
   1,226,804/2,669,608 = 2,669,608/x
3. Step 3: Cross multiply
   1,226,804x = 2,669,608 × 2,669,608
4. Step 4: Simplify right side
   1,226,804x = 7,126,806,873,664
5. Step 5: Solve for x
   x = 7,126,806,873,664/1,226,804
6. Step 6: Final answer
   x = 5,809,246.52