Finding the Third Proportional to 359,048 and 756,976

Step by Step Solution

1. Step 1: Write the proportion equation
   359,048 : 756,976 = 756,976 : x
2. Step 2: Convert to fraction form
   359,048/756,976 = 756,976/x
3. Step 3: Cross multiply
   359,048x = 756,976 × 756,976
4. Step 4: Simplify right side
   359,048x = 573,012,664,576
5. Step 5: Solve for x
   x = 573,012,664,576/359,048
6. Step 6: Final answer
   x = 1,595,922.17