Finding the Third Proportional to 1,262,790 and 2,770,059

Step by Step Solution

1. Step 1: Write the proportion equation
   1,262,790 : 2,770,059 = 2,770,059 : x
2. Step 2: Convert to fraction form
   1,262,790/2,770,059 = 2,770,059/x
3. Step 3: Cross multiply
   1,262,790x = 2,770,059 × 2,770,059
4. Step 4: Simplify right side
   1,262,790x = 7,673,226,863,481
5. Step 5: Solve for x
   x = 7,673,226,863,481/1,262,790
6. Step 6: Final answer
   x = 6,076,407.69