Finding the Third Proportional to 4,259,242 and 9,237,116

Step by Step Solution

1. Step 1: Write the proportion equation
   4,259,242 : 9,237,116 = 9,237,116 : x
2. Step 2: Convert to fraction form
   4,259,242/9,237,116 = 9,237,116/x
3. Step 3: Cross multiply
   4,259,242x = 9,237,116 × 9,237,116
4. Step 4: Simplify right side
   4,259,242x = 85,324,311,997,456
5. Step 5: Solve for x
   x = 85,324,311,997,456/4,259,242
6. Step 6: Final answer
   x = 20,032,745.73