Finding the Third Proportional to 9,922,928 and 14,942,472

Step by Step Solution

1. Step 1: Write the proportion equation
   9,922,928 : 14,942,472 = 14,942,472 : x
2. Step 2: Convert to fraction form
   9,922,928/14,942,472 = 14,942,472/x
3. Step 3: Cross multiply
   9,922,928x = 14,942,472 × 14,942,472
4. Step 4: Simplify right side
   9,922,928x = 223,277,469,470,784
5. Step 5: Solve for x
   x = 223,277,469,470,784/9,922,928
6. Step 6: Final answer
   x = 22,501,167.95