Finding the Third Proportional to 1,287,903 and 2,797,044

Step by Step Solution

1. Step 1: Write the proportion equation
   1,287,903 : 2,797,044 = 2,797,044 : x
2. Step 2: Convert to fraction form
   1,287,903/2,797,044 = 2,797,044/x
3. Step 3: Cross multiply
   1,287,903x = 2,797,044 × 2,797,044
4. Step 4: Simplify right side
   1,287,903x = 7,823,455,137,936
5. Step 5: Solve for x
   x = 7,823,455,137,936/1,287,903
6. Step 6: Final answer
   x = 6,074,568.61