Finding the Third Proportional to 1,256,320 and 2,751,886

Step by Step Solution

1. Step 1: Write the proportion equation
   1,256,320 : 2,751,886 = 2,751,886 : x
2. Step 2: Convert to fraction form
   1,256,320/2,751,886 = 2,751,886/x
3. Step 3: Cross multiply
   1,256,320x = 2,751,886 × 2,751,886
4. Step 4: Simplify right side
   1,256,320x = 7,572,876,556,996
5. Step 5: Solve for x
   x = 7,572,876,556,996/1,256,320
6. Step 6: Final answer
   x = 6,027,824.56