Finding the Third Proportional to 10,668,442 and 23,042,686

Step by Step Solution

1. Step 1: Write the proportion equation
   10,668,442 : 23,042,686 = 23,042,686 : x
2. Step 2: Convert to fraction form
   10,668,442/23,042,686 = 23,042,686/x
3. Step 3: Cross multiply
   10,668,442x = 23,042,686 × 23,042,686
4. Step 4: Simplify right side
   10,668,442x = 530,965,378,094,596
5. Step 5: Solve for x
   x = 530,965,378,094,596/10,668,442
6. Step 6: Final answer
   x = 49,769,720.65