Finding the Third Proportional to 388,912 and 599,962

Step by Step Solution

1. Step 1: Write the proportion equation
   388,912 : 599,962 = 599,962 : x
2. Step 2: Convert to fraction form
   388,912/599,962 = 599,962/x
3. Step 3: Cross multiply
   388,912x = 599,962 × 599,962
4. Step 4: Simplify right side
   388,912x = 359,954,401,444
5. Step 5: Solve for x
   x = 359,954,401,444/388,912
6. Step 6: Final answer
   x = 925,542.03