Finding the Third Proportional to 1,339,293 and 2,021,016

Step by Step Solution

1. Step 1: Write the proportion equation
   1,339,293 : 2,021,016 = 2,021,016 : x
2. Step 2: Convert to fraction form
   1,339,293/2,021,016 = 2,021,016/x
3. Step 3: Cross multiply
   1,339,293x = 2,021,016 × 2,021,016
4. Step 4: Simplify right side
   1,339,293x = 4,084,505,672,256
5. Step 5: Solve for x
   x = 4,084,505,672,256/1,339,293
6. Step 6: Final answer
   x = 3,049,747.64