Finding the Third Proportional to 1,262,659 and 2,761,515

Step by Step Solution

1. Step 1: Write the proportion equation
   1,262,659 : 2,761,515 = 2,761,515 : x
2. Step 2: Convert to fraction form
   1,262,659/2,761,515 = 2,761,515/x
3. Step 3: Cross multiply
   1,262,659x = 2,761,515 × 2,761,515
4. Step 4: Simplify right side
   1,262,659x = 7,625,965,095,225
5. Step 5: Solve for x
   x = 7,625,965,095,225/1,262,659
6. Step 6: Final answer
   x = 6,039,607.76