Finding the Third Proportional to 1,269,313 and 2,747,618

Step by Step Solution

1. Step 1: Write the proportion equation
   1,269,313 : 2,747,618 = 2,747,618 : x
2. Step 2: Convert to fraction form
   1,269,313/2,747,618 = 2,747,618/x
3. Step 3: Cross multiply
   1,269,313x = 2,747,618 × 2,747,618
4. Step 4: Simplify right side
   1,269,313x = 7,549,404,673,924
5. Step 5: Solve for x
   x = 7,549,404,673,924/1,269,313
6. Step 6: Final answer
   x = 5,947,630.47