Finding the Third Proportional to 912,717 and 1,418,850

Step by Step Solution

1. Step 1: Write the proportion equation
   912,717 : 1,418,850 = 1,418,850 : x
2. Step 2: Convert to fraction form
   912,717/1,418,850 = 1,418,850/x
3. Step 3: Cross multiply
   912,717x = 1,418,850 × 1,418,850
4. Step 4: Simplify right side
   912,717x = 2,013,135,322,500
5. Step 5: Solve for x
   x = 2,013,135,322,500/912,717
6. Step 6: Final answer
   x = 2,205,651.17