Finding the Third Proportional to 756,794 and 1,171,911

Step by Step Solution

1. Step 1: Write the proportion equation
   756,794 : 1,171,911 = 1,171,911 : x
2. Step 2: Convert to fraction form
   756,794/1,171,911 = 1,171,911/x
3. Step 3: Cross multiply
   756,794x = 1,171,911 × 1,171,911
4. Step 4: Simplify right side
   756,794x = 1,373,375,391,921
5. Step 5: Solve for x
   x = 1,373,375,391,921/756,794
6. Step 6: Final answer
   x = 1,814,728.17