Finding the Third Proportional to 1,288,809 and 1,893,752

Step by Step Solution

1. Step 1: Write the proportion equation
   1,288,809 : 1,893,752 = 1,893,752 : x
2. Step 2: Convert to fraction form
   1,288,809/1,893,752 = 1,893,752/x
3. Step 3: Cross multiply
   1,288,809x = 1,893,752 × 1,893,752
4. Step 4: Simplify right side
   1,288,809x = 3,586,296,637,504
5. Step 5: Solve for x
   x = 3,586,296,637,504/1,288,809
6. Step 6: Final answer
   x = 2,782,644.01