Finding the Third Proportional to 492,530 and 1,063,789

Step by Step Solution

1. Step 1: Write the proportion equation
   492,530 : 1,063,789 = 1,063,789 : x
2. Step 2: Convert to fraction form
   492,530/1,063,789 = 1,063,789/x
3. Step 3: Cross multiply
   492,530x = 1,063,789 × 1,063,789
4. Step 4: Simplify right side
   492,530x = 1,131,647,036,521
5. Step 5: Solve for x
   x = 1,131,647,036,521/492,530
6. Step 6: Final answer
   x = 2,297,620.52