Finding the Third Proportional to 680,168 and 1,016,698

Step by Step Solution

1. Step 1: Write the proportion equation
   680,168 : 1,016,698 = 1,016,698 : x
2. Step 2: Convert to fraction form
   680,168/1,016,698 = 1,016,698/x
3. Step 3: Cross multiply
   680,168x = 1,016,698 × 1,016,698
4. Step 4: Simplify right side
   680,168x = 1,033,674,823,204
5. Step 5: Solve for x
   x = 1,033,674,823,204/680,168
6. Step 6: Final answer
   x = 1,519,734.57