Finding the Third Proportional to 13,958,976 and 30,673,410

Step by Step Solution

1. Step 1: Write the proportion equation
   13,958,976 : 30,673,410 = 30,673,410 : x
2. Step 2: Convert to fraction form
   13,958,976/30,673,410 = 30,673,410/x
3. Step 3: Cross multiply
   13,958,976x = 30,673,410 × 30,673,410
4. Step 4: Simplify right side
   13,958,976x = 940,858,081,028,100
5. Step 5: Solve for x
   x = 940,858,081,028,100/13,958,976
6. Step 6: Final answer
   x = 67,401,654.75