Finding the Third Proportional to 1,339,299 and 2,021,025

Step by Step Solution

1. Step 1: Write the proportion equation
   1,339,299 : 2,021,025 = 2,021,025 : x
2. Step 2: Convert to fraction form
   1,339,299/2,021,025 = 2,021,025/x
3. Step 3: Cross multiply
   1,339,299x = 2,021,025 × 2,021,025
4. Step 4: Simplify right side
   1,339,299x = 4,084,542,050,625
5. Step 5: Solve for x
   x = 4,084,542,050,625/1,339,299
6. Step 6: Final answer
   x = 3,049,761.14