Finding the Third Proportional to 7,981,994 and 12,332,049

Step by Step Solution

1. Step 1: Write the proportion equation
   7,981,994 : 12,332,049 = 12,332,049 : x
2. Step 2: Convert to fraction form
   7,981,994/12,332,049 = 12,332,049/x
3. Step 3: Cross multiply
   7,981,994x = 12,332,049 × 12,332,049
4. Step 4: Simplify right side
   7,981,994x = 152,079,432,538,401
5. Step 5: Solve for x
   x = 152,079,432,538,401/7,981,994
6. Step 6: Final answer
   x = 19,052,812.18