Finding the Third Proportional to 2,291,832 and 4,991,472

Step by Step Solution

1. Step 1: Write the proportion equation
   2,291,832 : 4,991,472 = 4,991,472 : x
2. Step 2: Convert to fraction form
   2,291,832/4,991,472 = 4,991,472/x
3. Step 3: Cross multiply
   2,291,832x = 4,991,472 × 4,991,472
4. Step 4: Simplify right side
   2,291,832x = 24,914,792,726,784
5. Step 5: Solve for x
   x = 24,914,792,726,784/2,291,832
6. Step 6: Final answer
   x = 10,871,125.25