Finding the Third Proportional to 658,662 and 946,521

Step by Step Solution

1. Step 1: Write the proportion equation
   658,662 : 946,521 = 946,521 : x
2. Step 2: Convert to fraction form
   658,662/946,521 = 946,521/x
3. Step 3: Cross multiply
   658,662x = 946,521 × 946,521
4. Step 4: Simplify right side
   658,662x = 895,902,003,441
5. Step 5: Solve for x
   x = 895,902,003,441/658,662
6. Step 6: Final answer
   x = 1,360,184.74