Finding the Third Proportional to 699,996 and 1,085,961

Step by Step Solution

1. Step 1: Write the proportion equation
   699,996 : 1,085,961 = 1,085,961 : x
2. Step 2: Convert to fraction form
   699,996/1,085,961 = 1,085,961/x
3. Step 3: Cross multiply
   699,996x = 1,085,961 × 1,085,961
4. Step 4: Simplify right side
   699,996x = 1,179,311,293,521
5. Step 5: Solve for x
   x = 1,179,311,293,521/699,996
6. Step 6: Final answer
   x = 1,684,740.05