Finding the Third Proportional to 10,381,330 and 22,716,789

Step by Step Solution

1. Step 1: Write the proportion equation
   10,381,330 : 22,716,789 = 22,716,789 : x
2. Step 2: Convert to fraction form
   10,381,330/22,716,789 = 22,716,789/x
3. Step 3: Cross multiply
   10,381,330x = 22,716,789 × 22,716,789
4. Step 4: Simplify right side
   10,381,330x = 516,052,502,470,521
5. Step 5: Solve for x
   x = 516,052,502,470,521/10,381,330
6. Step 6: Final answer
   x = 49,709,671.35