Finding the Third Proportional to 2,089,910 and 3,126,765

Step by Step Solution

1. Step 1: Write the proportion equation
   2,089,910 : 3,126,765 = 3,126,765 : x
2. Step 2: Convert to fraction form
   2,089,910/3,126,765 = 3,126,765/x
3. Step 3: Cross multiply
   2,089,910x = 3,126,765 × 3,126,765
4. Step 4: Simplify right side
   2,089,910x = 9,776,659,365,225
5. Step 5: Solve for x
   x = 9,776,659,365,225/2,089,910
6. Step 6: Final answer
   x = 4,678,028.89