Finding the Third Proportional to 1,401,962 and 2,100,604

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,962 : 2,100,604 = 2,100,604 : x
2. Step 2: Convert to fraction form
   1,401,962/2,100,604 = 2,100,604/x
3. Step 3: Cross multiply
   1,401,962x = 2,100,604 × 2,100,604
4. Step 4: Simplify right side
   1,401,962x = 4,412,537,164,816
5. Step 5: Solve for x
   x = 4,412,537,164,816/1,401,962
6. Step 6: Final answer
   x = 3,147,401.40