Finding the Third Proportional to 677,110 and 946,536

Step by Step Solution

1. Step 1: Write the proportion equation
   677,110 : 946,536 = 946,536 : x
2. Step 2: Convert to fraction form
   677,110/946,536 = 946,536/x
3. Step 3: Cross multiply
   677,110x = 946,536 × 946,536
4. Step 4: Simplify right side
   677,110x = 895,930,399,296
5. Step 5: Solve for x
   x = 895,930,399,296/677,110
6. Step 6: Final answer
   x = 1,323,168.17