Finding the Third Proportional to 2,045,628 and 4,302,666

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045,628 : 4,302,666 = 4,302,666 : x
2. Step 2: Convert to fraction form
   2,045,628/4,302,666 = 4,302,666/x
3. Step 3: Cross multiply
   2,045,628x = 4,302,666 × 4,302,666
4. Step 4: Simplify right side
   2,045,628x = 18,512,934,707,556
5. Step 5: Solve for x
   x = 18,512,934,707,556/2,045,628
6. Step 6: Final answer
   x = 9,050,000.64