Finding the Third Proportional to 4,961,390 and 10,682,898

Step by Step Solution

1. Step 1: Write the proportion equation
   4,961,390 : 10,682,898 = 10,682,898 : x
2. Step 2: Convert to fraction form
   4,961,390/10,682,898 = 10,682,898/x
3. Step 3: Cross multiply
   4,961,390x = 10,682,898 × 10,682,898
4. Step 4: Simplify right side
   4,961,390x = 114,124,309,678,404
5. Step 5: Solve for x
   x = 114,124,309,678,404/4,961,390
6. Step 6: Final answer
   x = 23,002,487.14