Finding the Third Proportional to 508,256 and 1,058,618

Step by Step Solution

1. Step 1: Write the proportion equation
   508,256 : 1,058,618 = 1,058,618 : x
2. Step 2: Convert to fraction form
   508,256/1,058,618 = 1,058,618/x
3. Step 3: Cross multiply
   508,256x = 1,058,618 × 1,058,618
4. Step 4: Simplify right side
   508,256x = 1,120,672,069,924
5. Step 5: Solve for x
   x = 1,120,672,069,924/508,256
6. Step 6: Final answer
   x = 2,204,936.23