Finding the Third Proportional to 2,747,472 and 4,202,802

Step by Step Solution

1. Step 1: Write the proportion equation
   2,747,472 : 4,202,802 = 4,202,802 : x
2. Step 2: Convert to fraction form
   2,747,472/4,202,802 = 4,202,802/x
3. Step 3: Cross multiply
   2,747,472x = 4,202,802 × 4,202,802
4. Step 4: Simplify right side
   2,747,472x = 17,663,544,651,204
5. Step 5: Solve for x
   x = 17,663,544,651,204/2,747,472
6. Step 6: Final answer
   x = 6,429,017.17