Finding the Third Proportional to 673,809 and 1,476,813

Step by Step Solution

1. Step 1: Write the proportion equation
   673,809 : 1,476,813 = 1,476,813 : x
2. Step 2: Convert to fraction form
   673,809/1,476,813 = 1,476,813/x
3. Step 3: Cross multiply
   673,809x = 1,476,813 × 1,476,813
4. Step 4: Simplify right side
   673,809x = 2,180,976,636,969
5. Step 5: Solve for x
   x = 2,180,976,636,969/673,809
6. Step 6: Final answer
   x = 3,236,787.63