Finding the Third Proportional to 4,147,529 and 9,022,108

Step by Step Solution

1. Step 1: Write the proportion equation
   4,147,529 : 9,022,108 = 9,022,108 : x
2. Step 2: Convert to fraction form
   4,147,529/9,022,108 = 9,022,108/x
3. Step 3: Cross multiply
   4,147,529x = 9,022,108 × 9,022,108
4. Step 4: Simplify right side
   4,147,529x = 81,398,432,763,664
5. Step 5: Solve for x
   x = 81,398,432,763,664/4,147,529
6. Step 6: Final answer
   x = 19,625,765.79