Finding the Third Proportional to 613,827 and 1,349,469

Step by Step Solution

1. Step 1: Write the proportion equation
   613,827 : 1,349,469 = 1,349,469 : x
2. Step 2: Convert to fraction form
   613,827/1,349,469 = 1,349,469/x
3. Step 3: Cross multiply
   613,827x = 1,349,469 × 1,349,469
4. Step 4: Simplify right side
   613,827x = 1,821,066,581,961
5. Step 5: Solve for x
   x = 1,821,066,581,961/613,827
6. Step 6: Final answer
   x = 2,966,742.39