Finding the Third Proportional to 3,411,072 and 7,350,912

Step by Step Solution

1. Step 1: Write the proportion equation
   3,411,072 : 7,350,912 = 7,350,912 : x
2. Step 2: Convert to fraction form
   3,411,072/7,350,912 = 7,350,912/x
3. Step 3: Cross multiply
   3,411,072x = 7,350,912 × 7,350,912
4. Step 4: Simplify right side
   3,411,072x = 54,035,907,231,744
5. Step 5: Solve for x
   x = 54,035,907,231,744/3,411,072
6. Step 6: Final answer
   x = 15,841,327.08