Finding the Third Proportional to 19,687,443 and 30,813,477

Step by Step Solution

1. Step 1: Write the proportion equation
   19,687,443 : 30,813,477 = 30,813,477 : x
2. Step 2: Convert to fraction form
   19,687,443/30,813,477 = 30,813,477/x
3. Step 3: Cross multiply
   19,687,443x = 30,813,477 × 30,813,477
4. Step 4: Simplify right side
   19,687,443x = 949,470,364,829,529
5. Step 5: Solve for x
   x = 949,470,364,829,529/19,687,443
6. Step 6: Final answer
   x = 48,227,205.78