Finding the Third Proportional to 647,451 and 1,015,662

Step by Step Solution

1. Step 1: Write the proportion equation
   647,451 : 1,015,662 = 1,015,662 : x
2. Step 2: Convert to fraction form
   647,451/1,015,662 = 1,015,662/x
3. Step 3: Cross multiply
   647,451x = 1,015,662 × 1,015,662
4. Step 4: Simplify right side
   647,451x = 1,031,569,298,244
5. Step 5: Solve for x
   x = 1,031,569,298,244/647,451
6. Step 6: Final answer
   x = 1,593,277.79