Finding the Third Proportional to 765,911 and 1,073,287

Step by Step Solution

1. Step 1: Write the proportion equation
   765,911 : 1,073,287 = 1,073,287 : x
2. Step 2: Convert to fraction form
   765,911/1,073,287 = 1,073,287/x
3. Step 3: Cross multiply
   765,911x = 1,073,287 × 1,073,287
4. Step 4: Simplify right side
   765,911x = 1,151,944,984,369
5. Step 5: Solve for x
   x = 1,151,944,984,369/765,911
6. Step 6: Final answer
   x = 1,504,019.38