Finding the Third Proportional to 1,038,469 and 2,243,016

Step by Step Solution

1. Step 1: Write the proportion equation
   1,038,469 : 2,243,016 = 2,243,016 : x
2. Step 2: Convert to fraction form
   1,038,469/2,243,016 = 2,243,016/x
3. Step 3: Cross multiply
   1,038,469x = 2,243,016 × 2,243,016
4. Step 4: Simplify right side
   1,038,469x = 5,031,120,776,256
5. Step 5: Solve for x
   x = 5,031,120,776,256/1,038,469
6. Step 6: Final answer
   x = 4,844,748.16