Finding the Third Proportional to 2,870,048 and 4,443,707

Step by Step Solution

1. Step 1: Write the proportion equation
   2,870,048 : 4,443,707 = 4,443,707 : x
2. Step 2: Convert to fraction form
   2,870,048/4,443,707 = 4,443,707/x
3. Step 3: Cross multiply
   2,870,048x = 4,443,707 × 4,443,707
4. Step 4: Simplify right side
   2,870,048x = 19,746,531,901,849
5. Step 5: Solve for x
   x = 19,746,531,901,849/2,870,048
6. Step 6: Final answer
   x = 6,880,209.63