Finding the Third Proportional to 763,353 and 1,036,711

Step by Step Solution

1. Step 1: Write the proportion equation
   763,353 : 1,036,711 = 1,036,711 : x
2. Step 2: Convert to fraction form
   763,353/1,036,711 = 1,036,711/x
3. Step 3: Cross multiply
   763,353x = 1,036,711 × 1,036,711
4. Step 4: Simplify right side
   763,353x = 1,074,769,697,521
5. Step 5: Solve for x
   x = 1,074,769,697,521/763,353
6. Step 6: Final answer
   x = 1,407,958.96