Finding the Third Proportional to 492,012 and 1,065,631

Step by Step Solution

1. Step 1: Write the proportion equation
   492,012 : 1,065,631 = 1,065,631 : x
2. Step 2: Convert to fraction form
   492,012/1,065,631 = 1,065,631/x
3. Step 3: Cross multiply
   492,012x = 1,065,631 × 1,065,631
4. Step 4: Simplify right side
   492,012x = 1,135,569,428,161
5. Step 5: Solve for x
   x = 1,135,569,428,161/492,012
6. Step 6: Final answer
   x = 2,308,011.65