Finding the Third Proportional to 965,364 and 1,269,456

Step by Step Solution

1. Step 1: Write the proportion equation
   965,364 : 1,269,456 = 1,269,456 : x
2. Step 2: Convert to fraction form
   965,364/1,269,456 = 1,269,456/x
3. Step 3: Cross multiply
   965,364x = 1,269,456 × 1,269,456
4. Step 4: Simplify right side
   965,364x = 1,611,518,535,936
5. Step 5: Solve for x
   x = 1,611,518,535,936/965,364
6. Step 6: Final answer
   x = 1,669,337.72