Finding the Third Proportional to 19,666,416 and 30,850,788

Step by Step Solution

1. Step 1: Write the proportion equation
   19,666,416 : 30,850,788 = 30,850,788 : x
2. Step 2: Convert to fraction form
   19,666,416/30,850,788 = 30,850,788/x
3. Step 3: Cross multiply
   19,666,416x = 30,850,788 × 30,850,788
4. Step 4: Simplify right side
   19,666,416x = 951,771,120,220,944
5. Step 5: Solve for x
   x = 951,771,120,220,944/19,666,416
6. Step 6: Final answer
   x = 48,395,758.55