Finding the Third Proportional to 1,805,509 and 2,804,673

Step by Step Solution

1. Step 1: Write the proportion equation
   1,805,509 : 2,804,673 = 2,804,673 : x
2. Step 2: Convert to fraction form
   1,805,509/2,804,673 = 2,804,673/x
3. Step 3: Cross multiply
   1,805,509x = 2,804,673 × 2,804,673
4. Step 4: Simplify right side
   1,805,509x = 7,866,190,636,929
5. Step 5: Solve for x
   x = 7,866,190,636,929/1,805,509
6. Step 6: Final answer
   x = 4,356,771.77