Finding the Third Proportional to 504,679 and 1,066,223

Step by Step Solution

1. Step 1: Write the proportion equation
   504,679 : 1,066,223 = 1,066,223 : x
2. Step 2: Convert to fraction form
   504,679/1,066,223 = 1,066,223/x
3. Step 3: Cross multiply
   504,679x = 1,066,223 × 1,066,223
4. Step 4: Simplify right side
   504,679x = 1,136,831,485,729
5. Step 5: Solve for x
   x = 1,136,831,485,729/504,679
6. Step 6: Final answer
   x = 2,252,583.30