Finding the Third Proportional to 1,644,250 and 3,587,298

Step by Step Solution

1. Step 1: Write the proportion equation
   1,644,250 : 3,587,298 = 3,587,298 : x
2. Step 2: Convert to fraction form
   1,644,250/3,587,298 = 3,587,298/x
3. Step 3: Cross multiply
   1,644,250x = 3,587,298 × 3,587,298
4. Step 4: Simplify right side
   1,644,250x = 12,868,706,940,804
5. Step 5: Solve for x
   x = 12,868,706,940,804/1,644,250
6. Step 6: Final answer
   x = 7,826,490.46