Finding the Third Proportional to 1,279,800 and 2,754,702

Step by Step Solution

1. Step 1: Write the proportion equation
   1,279,800 : 2,754,702 = 2,754,702 : x
2. Step 2: Convert to fraction form
   1,279,800/2,754,702 = 2,754,702/x
3. Step 3: Cross multiply
   1,279,800x = 2,754,702 × 2,754,702
4. Step 4: Simplify right side
   1,279,800x = 7,588,383,108,804
5. Step 5: Solve for x
   x = 7,588,383,108,804/1,279,800
6. Step 6: Final answer
   x = 5,929,350.76