Finding the Third Proportional to 10,149,744 and 21,883,932

Step by Step Solution

1. Step 1: Write the proportion equation
   10,149,744 : 21,883,932 = 21,883,932 : x
2. Step 2: Convert to fraction form
   10,149,744/21,883,932 = 21,883,932/x
3. Step 3: Cross multiply
   10,149,744x = 21,883,932 × 21,883,932
4. Step 4: Simplify right side
   10,149,744x = 478,906,479,780,624
5. Step 5: Solve for x
   x = 478,906,479,780,624/10,149,744
6. Step 6: Final answer
   x = 47,184,094.47