Finding the Third Proportional to 2,870,472 and 4,444,623

Step by Step Solution

1. Step 1: Write the proportion equation
   2,870,472 : 4,444,623 = 4,444,623 : x
2. Step 2: Convert to fraction form
   2,870,472/4,444,623 = 4,444,623/x
3. Step 3: Cross multiply
   2,870,472x = 4,444,623 × 4,444,623
4. Step 4: Simplify right side
   2,870,472x = 19,754,673,612,129
5. Step 5: Solve for x
   x = 19,754,673,612,129/2,870,472
6. Step 6: Final answer
   x = 6,882,029.72