Finding the Third Proportional to 443,066 and 971,910

Step by Step Solution

1. Step 1: Write the proportion equation
   443,066 : 971,910 = 971,910 : x
2. Step 2: Convert to fraction form
   443,066/971,910 = 971,910/x
3. Step 3: Cross multiply
   443,066x = 971,910 × 971,910
4. Step 4: Simplify right side
   443,066x = 944,609,048,100
5. Step 5: Solve for x
   x = 944,609,048,100/443,066
6. Step 6: Final answer
   x = 2,131,982.70