Finding the Third Proportional to 762,618 and 1,629,924

Step by Step Solution

1. Step 1: Write the proportion equation
   762,618 : 1,629,924 = 1,629,924 : x
2. Step 2: Convert to fraction form
   762,618/1,629,924 = 1,629,924/x
3. Step 3: Cross multiply
   762,618x = 1,629,924 × 1,629,924
4. Step 4: Simplify right side
   762,618x = 2,656,652,245,776
5. Step 5: Solve for x
   x = 2,656,652,245,776/762,618
6. Step 6: Final answer
   x = 3,483,594.99