Finding the Third Proportional to 2,673,438 and 5,773,021

Step by Step Solution

1. Step 1: Write the proportion equation
   2,673,438 : 5,773,021 = 5,773,021 : x
2. Step 2: Convert to fraction form
   2,673,438/5,773,021 = 5,773,021/x
3. Step 3: Cross multiply
   2,673,438x = 5,773,021 × 5,773,021
4. Step 4: Simplify right side
   2,673,438x = 33,327,771,466,441
5. Step 5: Solve for x
   x = 33,327,771,466,441/2,673,438
6. Step 6: Final answer
   x = 12,466,259.35