Finding the Third Proportional to 6,305,940 and 13,789,701

Step by Step Solution

1. Step 1: Write the proportion equation
   6,305,940 : 13,789,701 = 13,789,701 : x
2. Step 2: Convert to fraction form
   6,305,940/13,789,701 = 13,789,701/x
3. Step 3: Cross multiply
   6,305,940x = 13,789,701 × 13,789,701
4. Step 4: Simplify right side
   6,305,940x = 190,155,853,669,401
5. Step 5: Solve for x
   x = 190,155,853,669,401/6,305,940
6. Step 6: Final answer
   x = 30,155,036.94