Finding the Third Proportional to 446,291 and 981,144

Step by Step Solution

1. Step 1: Write the proportion equation
   446,291 : 981,144 = 981,144 : x
2. Step 2: Convert to fraction form
   446,291/981,144 = 981,144/x
3. Step 3: Cross multiply
   446,291x = 981,144 × 981,144
4. Step 4: Simplify right side
   446,291x = 962,643,548,736
5. Step 5: Solve for x
   x = 962,643,548,736/446,291
6. Step 6: Final answer
   x = 2,156,986.25