Finding the Third Proportional to 1,304,648 and 1,837,227

Step by Step Solution

1. Step 1: Write the proportion equation
   1,304,648 : 1,837,227 = 1,837,227 : x
2. Step 2: Convert to fraction form
   1,304,648/1,837,227 = 1,837,227/x
3. Step 3: Cross multiply
   1,304,648x = 1,837,227 × 1,837,227
4. Step 4: Simplify right side
   1,304,648x = 3,375,403,049,529
5. Step 5: Solve for x
   x = 3,375,403,049,529/1,304,648
6. Step 6: Final answer
   x = 2,587,213.60