Finding the Third Proportional to 3,335,611 and 7,309,470

Step by Step Solution

1. Step 1: Write the proportion equation
   3,335,611 : 7,309,470 = 7,309,470 : x
2. Step 2: Convert to fraction form
   3,335,611/7,309,470 = 7,309,470/x
3. Step 3: Cross multiply
   3,335,611x = 7,309,470 × 7,309,470
4. Step 4: Simplify right side
   3,335,611x = 53,428,351,680,900
5. Step 5: Solve for x
   x = 53,428,351,680,900/3,335,611
6. Step 6: Final answer
   x = 16,017,560.71