Finding the Third Proportional to 2,210,682 and 3,243,499

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,682 : 3,243,499 = 3,243,499 : x
2. Step 2: Convert to fraction form
   2,210,682/3,243,499 = 3,243,499/x
3. Step 3: Cross multiply
   2,210,682x = 3,243,499 × 3,243,499
4. Step 4: Simplify right side
   2,210,682x = 10,520,285,763,001
5. Step 5: Solve for x
   x = 10,520,285,763,001/2,210,682
6. Step 6: Final answer
   x = 4,758,841.73