Finding the Third Proportional to 763,384 and 1,036,755

Step by Step Solution

1. Step 1: Write the proportion equation
   763,384 : 1,036,755 = 1,036,755 : x
2. Step 2: Convert to fraction form
   763,384/1,036,755 = 1,036,755/x
3. Step 3: Cross multiply
   763,384x = 1,036,755 × 1,036,755
4. Step 4: Simplify right side
   763,384x = 1,074,860,930,025
5. Step 5: Solve for x
   x = 1,074,860,930,025/763,384
6. Step 6: Final answer
   x = 1,408,021.30