Finding the Third Proportional to 1,302,711 and 2,870,463

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,711 : 2,870,463 = 2,870,463 : x
2. Step 2: Convert to fraction form
   1,302,711/2,870,463 = 2,870,463/x
3. Step 3: Cross multiply
   1,302,711x = 2,870,463 × 2,870,463
4. Step 4: Simplify right side
   1,302,711x = 8,239,557,834,369
5. Step 5: Solve for x
   x = 8,239,557,834,369/1,302,711
6. Step 6: Final answer
   x = 6,324,931.50