Finding the Third Proportional to 10,233,540 and 22,389,870

Step by Step Solution

1. Step 1: Write the proportion equation
   10,233,540 : 22,389,870 = 22,389,870 : x
2. Step 2: Convert to fraction form
   10,233,540/22,389,870 = 22,389,870/x
3. Step 3: Cross multiply
   10,233,540x = 22,389,870 × 22,389,870
4. Step 4: Simplify right side
   10,233,540x = 501,306,278,616,900
5. Step 5: Solve for x
   x = 501,306,278,616,900/10,233,540
6. Step 6: Final answer
   x = 48,986,594.92