Finding the Third Proportional to 3,226,444 and 7,021,870

Step by Step Solution

1. Step 1: Write the proportion equation
   3,226,444 : 7,021,870 = 7,021,870 : x
2. Step 2: Convert to fraction form
   3,226,444/7,021,870 = 7,021,870/x
3. Step 3: Cross multiply
   3,226,444x = 7,021,870 × 7,021,870
4. Step 4: Simplify right side
   3,226,444x = 49,306,658,296,900
5. Step 5: Solve for x
   x = 49,306,658,296,900/3,226,444
6. Step 6: Final answer
   x = 15,282,043.73