Finding the Third Proportional to 756,757 and 1,628,318

Step by Step Solution

1. Step 1: Write the proportion equation
   756,757 : 1,628,318 = 1,628,318 : x
2. Step 2: Convert to fraction form
   756,757/1,628,318 = 1,628,318/x
3. Step 3: Cross multiply
   756,757x = 1,628,318 × 1,628,318
4. Step 4: Simplify right side
   756,757x = 2,651,419,509,124
5. Step 5: Solve for x
   x = 2,651,419,509,124/756,757
6. Step 6: Final answer
   x = 3,503,660.37