Finding the Third Proportional to 697,892 and 1,511,716

Step by Step Solution

1. Step 1: Write the proportion equation
   697,892 : 1,511,716 = 1,511,716 : x
2. Step 2: Convert to fraction form
   697,892/1,511,716 = 1,511,716/x
3. Step 3: Cross multiply
   697,892x = 1,511,716 × 1,511,716
4. Step 4: Simplify right side
   697,892x = 2,285,285,264,656
5. Step 5: Solve for x
   x = 2,285,285,264,656/697,892
6. Step 6: Final answer
   x = 3,274,554.32