Finding the Third Proportional to 3,305,340 and 7,007,499

Step by Step Solution

1. Step 1: Write the proportion equation
   3,305,340 : 7,007,499 = 7,007,499 : x
2. Step 2: Convert to fraction form
   3,305,340/7,007,499 = 7,007,499/x
3. Step 3: Cross multiply
   3,305,340x = 7,007,499 × 7,007,499
4. Step 4: Simplify right side
   3,305,340x = 49,105,042,235,001
5. Step 5: Solve for x
   x = 49,105,042,235,001/3,305,340
6. Step 6: Final answer
   x = 14,856,275.67