Finding the Third Proportional to 1,302,744 and 2,870,520

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,744 : 2,870,520 = 2,870,520 : x
2. Step 2: Convert to fraction form
   1,302,744/2,870,520 = 2,870,520/x
3. Step 3: Cross multiply
   1,302,744x = 2,870,520 × 2,870,520
4. Step 4: Simplify right side
   1,302,744x = 8,239,885,070,400
5. Step 5: Solve for x
   x = 8,239,885,070,400/1,302,744
6. Step 6: Final answer
   x = 6,325,022.47