Finding the Third Proportional to 733,762 and 978,442

Step by Step Solution

1. Step 1: Write the proportion equation
   733,762 : 978,442 = 978,442 : x
2. Step 2: Convert to fraction form
   733,762/978,442 = 978,442/x
3. Step 3: Cross multiply
   733,762x = 978,442 × 978,442
4. Step 4: Simplify right side
   733,762x = 957,348,747,364
5. Step 5: Solve for x
   x = 957,348,747,364/733,762
6. Step 6: Final answer
   x = 1,304,712.90