Finding the Third Proportional to 769,918 and 1,588,618

Step by Step Solution

1. Step 1: Write the proportion equation
   769,918 : 1,588,618 = 1,588,618 : x
2. Step 2: Convert to fraction form
   769,918/1,588,618 = 1,588,618/x
3. Step 3: Cross multiply
   769,918x = 1,588,618 × 1,588,618
4. Step 4: Simplify right side
   769,918x = 2,523,707,149,924
5. Step 5: Solve for x
   x = 2,523,707,149,924/769,918
6. Step 6: Final answer
   x = 3,277,890.83