Finding the Third Proportional to 1,307,655 and 2,821,738

Step by Step Solution

1. Step 1: Write the proportion equation
   1,307,655 : 2,821,738 = 2,821,738 : x
2. Step 2: Convert to fraction form
   1,307,655/2,821,738 = 2,821,738/x
3. Step 3: Cross multiply
   1,307,655x = 2,821,738 × 2,821,738
4. Step 4: Simplify right side
   1,307,655x = 7,962,205,340,644
5. Step 5: Solve for x
   x = 7,962,205,340,644/1,307,655
6. Step 6: Final answer
   x = 6,088,918.97