Finding the Third Proportional to 769,496 and 1,149,936

Step by Step Solution

1. Step 1: Write the proportion equation
   769,496 : 1,149,936 = 1,149,936 : x
2. Step 2: Convert to fraction form
   769,496/1,149,936 = 1,149,936/x
3. Step 3: Cross multiply
   769,496x = 1,149,936 × 1,149,936
4. Step 4: Simplify right side
   769,496x = 1,322,352,804,096
5. Step 5: Solve for x
   x = 1,322,352,804,096/769,496
6. Step 6: Final answer
   x = 1,718,466.12