Finding the Third Proportional to 443,708 and 971,384

Step by Step Solution

1. Step 1: Write the proportion equation
   443,708 : 971,384 = 971,384 : x
2. Step 2: Convert to fraction form
   443,708/971,384 = 971,384/x
3. Step 3: Cross multiply
   443,708x = 971,384 × 971,384
4. Step 4: Simplify right side
   443,708x = 943,586,875,456
5. Step 5: Solve for x
   x = 943,586,875,456/443,708
6. Step 6: Final answer
   x = 2,126,594.24