Finding the Third Proportional to 1,264,644 and 1,849,587

Step by Step Solution

1. Step 1: Write the proportion equation
   1,264,644 : 1,849,587 = 1,849,587 : x
2. Step 2: Convert to fraction form
   1,264,644/1,849,587 = 1,849,587/x
3. Step 3: Cross multiply
   1,264,644x = 1,849,587 × 1,849,587
4. Step 4: Simplify right side
   1,264,644x = 3,420,972,070,569
5. Step 5: Solve for x
   x = 3,420,972,070,569/1,264,644
6. Step 6: Final answer
   x = 2,705,087.02