Finding the Third Proportional to 630,401 and 946,250

Step by Step Solution

1. Step 1: Write the proportion equation
   630,401 : 946,250 = 946,250 : x
2. Step 2: Convert to fraction form
   630,401/946,250 = 946,250/x
3. Step 3: Cross multiply
   630,401x = 946,250 × 946,250
4. Step 4: Simplify right side
   630,401x = 895,389,062,500
5. Step 5: Solve for x
   x = 895,389,062,500/630,401
6. Step 6: Final answer
   x = 1,420,348.42