Finding the Third Proportional to 1,521,068 and 3,304,912

Step by Step Solution

1. Step 1: Write the proportion equation
   1,521,068 : 3,304,912 = 3,304,912 : x
2. Step 2: Convert to fraction form
   1,521,068/3,304,912 = 3,304,912/x
3. Step 3: Cross multiply
   1,521,068x = 3,304,912 × 3,304,912
4. Step 4: Simplify right side
   1,521,068x = 10,922,443,327,744
5. Step 5: Solve for x
   x = 10,922,443,327,744/1,521,068
6. Step 6: Final answer
   x = 7,180,772.54