Finding the Third Proportional to 733,776 and 978,463

Step by Step Solution

1. Step 1: Write the proportion equation
   733,776 : 978,463 = 978,463 : x
2. Step 2: Convert to fraction form
   733,776/978,463 = 978,463/x
3. Step 3: Cross multiply
   733,776x = 978,463 × 978,463
4. Step 4: Simplify right side
   733,776x = 957,389,842,369
5. Step 5: Solve for x
   x = 957,389,842,369/733,776
6. Step 6: Final answer
   x = 1,304,744.01