Finding the Third Proportional to 1,275,582 and 2,767,128

Step by Step Solution

1. Step 1: Write the proportion equation
   1,275,582 : 2,767,128 = 2,767,128 : x
2. Step 2: Convert to fraction form
   1,275,582/2,767,128 = 2,767,128/x
3. Step 3: Cross multiply
   1,275,582x = 2,767,128 × 2,767,128
4. Step 4: Simplify right side
   1,275,582x = 7,656,997,368,384
5. Step 5: Solve for x
   x = 7,656,997,368,384/1,275,582
6. Step 6: Final answer
   x = 6,002,748.05