Finding the Third Proportional to 1,401,606 and 2,202,015

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,606 : 2,202,015 = 2,202,015 : x
2. Step 2: Convert to fraction form
   1,401,606/2,202,015 = 2,202,015/x
3. Step 3: Cross multiply
   1,401,606x = 2,202,015 × 2,202,015
4. Step 4: Simplify right side
   1,401,606x = 4,848,870,060,225
5. Step 5: Solve for x
   x = 4,848,870,060,225/1,401,606
6. Step 6: Final answer
   x = 3,459,510.06