Finding the Third Proportional to 443,064 and 971,906

Step by Step Solution

1. Step 1: Write the proportion equation
   443,064 : 971,906 = 971,906 : x
2. Step 2: Convert to fraction form
   443,064/971,906 = 971,906/x
3. Step 3: Cross multiply
   443,064x = 971,906 × 971,906
4. Step 4: Simplify right side
   443,064x = 944,601,272,836
5. Step 5: Solve for x
   x = 944,601,272,836/443,064
6. Step 6: Final answer
   x = 2,131,974.78