Finding the Third Proportional to 5,144,493 and 10,972,230

Step by Step Solution

1. Step 1: Write the proportion equation
   5,144,493 : 10,972,230 = 10,972,230 : x
2. Step 2: Convert to fraction form
   5,144,493/10,972,230 = 10,972,230/x
3. Step 3: Cross multiply
   5,144,493x = 10,972,230 × 10,972,230
4. Step 4: Simplify right side
   5,144,493x = 120,389,831,172,900
5. Step 5: Solve for x
   x = 120,389,831,172,900/5,144,493
6. Step 6: Final answer
   x = 23,401,690.15