Finding the Third Proportional to 2,243,329 and 4,892,670

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,329 : 4,892,670 = 4,892,670 : x
2. Step 2: Convert to fraction form
   2,243,329/4,892,670 = 4,892,670/x
3. Step 3: Cross multiply
   2,243,329x = 4,892,670 × 4,892,670
4. Step 4: Simplify right side
   2,243,329x = 23,938,219,728,900
5. Step 5: Solve for x
   x = 23,938,219,728,900/2,243,329
6. Step 6: Final answer
   x = 10,670,846.64