Finding the Third Proportional to 492,622 and 1,066,208

Step by Step Solution

1. Step 1: Write the proportion equation
   492,622 : 1,066,208 = 1,066,208 : x
2. Step 2: Convert to fraction form
   492,622/1,066,208 = 1,066,208/x
3. Step 3: Cross multiply
   492,622x = 1,066,208 × 1,066,208
4. Step 4: Simplify right side
   492,622x = 1,136,799,499,264
5. Step 5: Solve for x
   x = 1,136,799,499,264/492,622
6. Step 6: Final answer
   x = 2,307,650.69