Finding the Third Proportional to 1,302,774 and 2,870,586

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,774 : 2,870,586 = 2,870,586 : x
2. Step 2: Convert to fraction form
   1,302,774/2,870,586 = 2,870,586/x
3. Step 3: Cross multiply
   1,302,774x = 2,870,586 × 2,870,586
4. Step 4: Simplify right side
   1,302,774x = 8,240,263,983,396
5. Step 5: Solve for x
   x = 8,240,263,983,396/1,302,774
6. Step 6: Final answer
   x = 6,325,167.67