Finding the Third Proportional to 492,822 and 1,055,628

Step by Step Solution

1. Step 1: Write the proportion equation
   492,822 : 1,055,628 = 1,055,628 : x
2. Step 2: Convert to fraction form
   492,822/1,055,628 = 1,055,628/x
3. Step 3: Cross multiply
   492,822x = 1,055,628 × 1,055,628
4. Step 4: Simplify right side
   492,822x = 1,114,350,474,384
5. Step 5: Solve for x
   x = 1,114,350,474,384/492,822
6. Step 6: Final answer
   x = 2,261,162.19