Finding the Third Proportional to 629,811 and 1,359,081

Step by Step Solution

1. Step 1: Write the proportion equation
   629,811 : 1,359,081 = 1,359,081 : x
2. Step 2: Convert to fraction form
   629,811/1,359,081 = 1,359,081/x
3. Step 3: Cross multiply
   629,811x = 1,359,081 × 1,359,081
4. Step 4: Simplify right side
   629,811x = 1,847,101,164,561
5. Step 5: Solve for x
   x = 1,847,101,164,561/629,811
6. Step 6: Final answer
   x = 2,932,786.45