Finding the Third Proportional to 573,210 and 1,214,694

Step by Step Solution

1. Step 1: Write the proportion equation
   573,210 : 1,214,694 = 1,214,694 : x
2. Step 2: Convert to fraction form
   573,210/1,214,694 = 1,214,694/x
3. Step 3: Cross multiply
   573,210x = 1,214,694 × 1,214,694
4. Step 4: Simplify right side
   573,210x = 1,475,481,513,636
5. Step 5: Solve for x
   x = 1,475,481,513,636/573,210
6. Step 6: Final answer
   x = 2,574,067.99