Finding the Third Proportional to 1,644,804 and 2,580,795

Step by Step Solution

1. Step 1: Write the proportion equation
   1,644,804 : 2,580,795 = 2,580,795 : x
2. Step 2: Convert to fraction form
   1,644,804/2,580,795 = 2,580,795/x
3. Step 3: Cross multiply
   1,644,804x = 2,580,795 × 2,580,795
4. Step 4: Simplify right side
   1,644,804x = 6,660,502,832,025
5. Step 5: Solve for x
   x = 6,660,502,832,025/1,644,804
6. Step 6: Final answer
   x = 4,049,420.38