Finding the Third Proportional to 1,126,648 and 2,505,192

Step by Step Solution

1. Step 1: Write the proportion equation
   1,126,648 : 2,505,192 = 2,505,192 : x
2. Step 2: Convert to fraction form
   1,126,648/2,505,192 = 2,505,192/x
3. Step 3: Cross multiply
   1,126,648x = 2,505,192 × 2,505,192
4. Step 4: Simplify right side
   1,126,648x = 6,275,986,956,864
5. Step 5: Solve for x
   x = 6,275,986,956,864/1,126,648
6. Step 6: Final answer
   x = 5,570,494.92