Finding the Third Proportional to 19,687,441 and 30,813,474

Step by Step Solution

1. Step 1: Write the proportion equation
   19,687,441 : 30,813,474 = 30,813,474 : x
2. Step 2: Convert to fraction form
   19,687,441/30,813,474 = 30,813,474/x
3. Step 3: Cross multiply
   19,687,441x = 30,813,474 × 30,813,474
4. Step 4: Simplify right side
   19,687,441x = 949,470,179,948,676
5. Step 5: Solve for x
   x = 949,470,179,948,676/19,687,441
6. Step 6: Final answer
   x = 48,227,201.29