Finding the Third Proportional to 946,646 and 1,429,825

Step by Step Solution

1. Step 1: Write the proportion equation
   946,646 : 1,429,825 = 1,429,825 : x
2. Step 2: Convert to fraction form
   946,646/1,429,825 = 1,429,825/x
3. Step 3: Cross multiply
   946,646x = 1,429,825 × 1,429,825
4. Step 4: Simplify right side
   946,646x = 2,044,399,530,625
5. Step 5: Solve for x
   x = 2,044,399,530,625/946,646
6. Step 6: Final answer
   x = 2,159,624.12