Finding the Third Proportional to 912,825 and 1,418,988

Step by Step Solution

1. Step 1: Write the proportion equation
   912,825 : 1,418,988 = 1,418,988 : x
2. Step 2: Convert to fraction form
   912,825/1,418,988 = 1,418,988/x
3. Step 3: Cross multiply
   912,825x = 1,418,988 × 1,418,988
4. Step 4: Simplify right side
   912,825x = 2,013,526,944,144
5. Step 5: Solve for x
   x = 2,013,526,944,144/912,825
6. Step 6: Final answer
   x = 2,205,819.24