Finding the Third Proportional to 1,490,868 and 3,274,614

Step by Step Solution

1. Step 1: Write the proportion equation
   1,490,868 : 3,274,614 = 3,274,614 : x
2. Step 2: Convert to fraction form
   1,490,868/3,274,614 = 3,274,614/x
3. Step 3: Cross multiply
   1,490,868x = 3,274,614 × 3,274,614
4. Step 4: Simplify right side
   1,490,868x = 10,723,096,848,996
5. Step 5: Solve for x
   x = 10,723,096,848,996/1,490,868
6. Step 6: Final answer
   x = 7,192,519.29