Finding the Third Proportional to 2,706,336 and 5,820,912

Step by Step Solution

1. Step 1: Write the proportion equation
   2,706,336 : 5,820,912 = 5,820,912 : x
2. Step 2: Convert to fraction form
   2,706,336/5,820,912 = 5,820,912/x
3. Step 3: Cross multiply
   2,706,336x = 5,820,912 × 5,820,912
4. Step 4: Simplify right side
   2,706,336x = 33,883,016,511,744
5. Step 5: Solve for x
   x = 33,883,016,511,744/2,706,336
6. Step 6: Final answer
   x = 12,519,885.38