Finding the Third Proportional to 946,638 and 2,082,528

Step by Step Solution

1. Step 1: Write the proportion equation
   946,638 : 2,082,528 = 2,082,528 : x
2. Step 2: Convert to fraction form
   946,638/2,082,528 = 2,082,528/x
3. Step 3: Cross multiply
   946,638x = 2,082,528 × 2,082,528
4. Step 4: Simplify right side
   946,638x = 4,336,922,870,784
5. Step 5: Solve for x
   x = 4,336,922,870,784/946,638
6. Step 6: Final answer
   x = 4,581,395.29