Finding the Third Proportional to 1,513,557 and 2,276,694

Step by Step Solution

1. Step 1: Write the proportion equation
   1,513,557 : 2,276,694 = 2,276,694 : x
2. Step 2: Convert to fraction form
   1,513,557/2,276,694 = 2,276,694/x
3. Step 3: Cross multiply
   1,513,557x = 2,276,694 × 2,276,694
4. Step 4: Simplify right side
   1,513,557x = 5,183,335,569,636
5. Step 5: Solve for x
   x = 5,183,335,569,636/1,513,557
6. Step 6: Final answer
   x = 3,424,605.46