Finding the Third Proportional to 6,395,980 and 13,912,598

Step by Step Solution

1. Step 1: Write the proportion equation
   6,395,980 : 13,912,598 = 13,912,598 : x
2. Step 2: Convert to fraction form
   6,395,980/13,912,598 = 13,912,598/x
3. Step 3: Cross multiply
   6,395,980x = 13,912,598 × 13,912,598
4. Step 4: Simplify right side
   6,395,980x = 193,560,383,109,604
5. Step 5: Solve for x
   x = 193,560,383,109,604/6,395,980
6. Step 6: Final answer
   x = 30,262,818.69