Finding the Third Proportional to 1,126,578 and 2,505,036

Step by Step Solution

1. Step 1: Write the proportion equation
   1,126,578 : 2,505,036 = 2,505,036 : x
2. Step 2: Convert to fraction form
   1,126,578/2,505,036 = 2,505,036/x
3. Step 3: Cross multiply
   1,126,578x = 2,505,036 × 2,505,036
4. Step 4: Simplify right side
   1,126,578x = 6,275,205,361,296
5. Step 5: Solve for x
   x = 6,275,205,361,296/1,126,578
6. Step 6: Final answer
   x = 5,570,147.26