Finding the Third Proportional to 492,729 and 1,062,367

Step by Step Solution

1. Step 1: Write the proportion equation
   492,729 : 1,062,367 = 1,062,367 : x
2. Step 2: Convert to fraction form
   492,729/1,062,367 = 1,062,367/x
3. Step 3: Cross multiply
   492,729x = 1,062,367 × 1,062,367
4. Step 4: Simplify right side
   492,729x = 1,128,623,642,689
5. Step 5: Solve for x
   x = 1,128,623,642,689/492,729
6. Step 6: Final answer
   x = 2,290,556.56