Finding the Third Proportional to 610,809 and 1,302,741

Step by Step Solution

1. Step 1: Write the proportion equation
   610,809 : 1,302,741 = 1,302,741 : x
2. Step 2: Convert to fraction form
   610,809/1,302,741 = 1,302,741/x
3. Step 3: Cross multiply
   610,809x = 1,302,741 × 1,302,741
4. Step 4: Simplify right side
   610,809x = 1,697,134,113,081
5. Step 5: Solve for x
   x = 1,697,134,113,081/610,809
6. Step 6: Final answer
   x = 2,778,502.14