Finding the Third Proportional to 634,388 and 1,394,950

Step by Step Solution

1. Step 1: Write the proportion equation
   634,388 : 1,394,950 = 1,394,950 : x
2. Step 2: Convert to fraction form
   634,388/1,394,950 = 1,394,950/x
3. Step 3: Cross multiply
   634,388x = 1,394,950 × 1,394,950
4. Step 4: Simplify right side
   634,388x = 1,945,885,502,500
5. Step 5: Solve for x
   x = 1,945,885,502,500/634,388
6. Step 6: Final answer
   x = 3,067,342.86