Finding the Third Proportional to 11,105,622 and 16,776,540

Step by Step Solution

1. Step 1: Write the proportion equation
   11,105,622 : 16,776,540 = 16,776,540 : x
2. Step 2: Convert to fraction form
   11,105,622/16,776,540 = 16,776,540/x
3. Step 3: Cross multiply
   11,105,622x = 16,776,540 × 16,776,540
4. Step 4: Simplify right side
   11,105,622x = 281,452,294,371,600
5. Step 5: Solve for x
   x = 281,452,294,371,600/11,105,622
6. Step 6: Final answer
   x = 25,343,226.55