Finding the Third Proportional to 1,296,659 and 1,902,949

Step by Step Solution

1. Step 1: Write the proportion equation
   1,296,659 : 1,902,949 = 1,902,949 : x
2. Step 2: Convert to fraction form
   1,296,659/1,902,949 = 1,902,949/x
3. Step 3: Cross multiply
   1,296,659x = 1,902,949 × 1,902,949
4. Step 4: Simplify right side
   1,296,659x = 3,621,214,896,601
5. Step 5: Solve for x
   x = 3,621,214,896,601/1,296,659
6. Step 6: Final answer
   x = 2,792,727.23