Finding the Third Proportional to 2,726,243 and 4,127,573

Step by Step Solution

1. Step 1: Write the proportion equation
   2,726,243 : 4,127,573 = 4,127,573 : x
2. Step 2: Convert to fraction form
   2,726,243/4,127,573 = 4,127,573/x
3. Step 3: Cross multiply
   2,726,243x = 4,127,573 × 4,127,573
4. Step 4: Simplify right side
   2,726,243x = 17,036,858,870,329
5. Step 5: Solve for x
   x = 17,036,858,870,329/2,726,243
6. Step 6: Final answer
   x = 6,249,207.74