Finding the Third Proportional to 772,697 and 1,182,017

Step by Step Solution

1. Step 1: Write the proportion equation
   772,697 : 1,182,017 = 1,182,017 : x
2. Step 2: Convert to fraction form
   772,697/1,182,017 = 1,182,017/x
3. Step 3: Cross multiply
   772,697x = 1,182,017 × 1,182,017
4. Step 4: Simplify right side
   772,697x = 1,397,164,188,289
5. Step 5: Solve for x
   x = 1,397,164,188,289/772,697
6. Step 6: Final answer
   x = 1,808,165.67