Finding the Third Proportional to 1,401,896 and 2,100,484

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,896 : 2,100,484 = 2,100,484 : x
2. Step 2: Convert to fraction form
   1,401,896/2,100,484 = 2,100,484/x
3. Step 3: Cross multiply
   1,401,896x = 2,100,484 × 2,100,484
4. Step 4: Simplify right side
   1,401,896x = 4,412,033,034,256
5. Step 5: Solve for x
   x = 4,412,033,034,256/1,401,896
6. Step 6: Final answer
   x = 3,147,189.97