Finding the Third Proportional to 1,204,910 and 2,608,186

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,910 : 2,608,186 = 2,608,186 : x
2. Step 2: Convert to fraction form
   1,204,910/2,608,186 = 2,608,186/x
3. Step 3: Cross multiply
   1,204,910x = 2,608,186 × 2,608,186
4. Step 4: Simplify right side
   1,204,910x = 6,802,634,210,596
5. Step 5: Solve for x
   x = 6,802,634,210,596/1,204,910
6. Step 6: Final answer
   x = 5,645,761.27