Finding the Third Proportional to 946,401 and 1,430,892

Step by Step Solution

1. Step 1: Write the proportion equation
   946,401 : 1,430,892 = 1,430,892 : x
2. Step 2: Convert to fraction form
   946,401/1,430,892 = 1,430,892/x
3. Step 3: Cross multiply
   946,401x = 1,430,892 × 1,430,892
4. Step 4: Simplify right side
   946,401x = 2,047,451,915,664
5. Step 5: Solve for x
   x = 2,047,451,915,664/946,401
6. Step 6: Final answer
   x = 2,163,408.44