Finding the Third Proportional to 1,418,930 and 2,203,023

Step by Step Solution

1. Step 1: Write the proportion equation
   1,418,930 : 2,203,023 = 2,203,023 : x
2. Step 2: Convert to fraction form
   1,418,930/2,203,023 = 2,203,023/x
3. Step 3: Cross multiply
   1,418,930x = 2,203,023 × 2,203,023
4. Step 4: Simplify right side
   1,418,930x = 4,853,310,338,529
5. Step 5: Solve for x
   x = 4,853,310,338,529/1,418,930
6. Step 6: Final answer
   x = 3,420,401.53