Finding the Third Proportional to 1,013,918 and 2,203,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,918 : 2,203,012 = 2,203,012 : x
2. Step 2: Convert to fraction form
   1,013,918/2,203,012 = 2,203,012/x
3. Step 3: Cross multiply
   1,013,918x = 2,203,012 × 2,203,012
4. Step 4: Simplify right side
   1,013,918x = 4,853,261,872,144
5. Step 5: Solve for x
   x = 4,853,261,872,144/1,013,918
6. Step 6: Final answer
   x = 4,786,641.40