Finding the Third Proportional to 763,392 and 1,036,767

Step by Step Solution

1. Step 1: Write the proportion equation
   763,392 : 1,036,767 = 1,036,767 : x
2. Step 2: Convert to fraction form
   763,392/1,036,767 = 1,036,767/x
3. Step 3: Cross multiply
   763,392x = 1,036,767 × 1,036,767
4. Step 4: Simplify right side
   763,392x = 1,074,885,812,289
5. Step 5: Solve for x
   x = 1,074,885,812,289/763,392
6. Step 6: Final answer
   x = 1,408,039.14