Finding the Third Proportional to 443,047 and 971,880

Step by Step Solution

1. Step 1: Write the proportion equation
   443,047 : 971,880 = 971,880 : x
2. Step 2: Convert to fraction form
   443,047/971,880 = 971,880/x
3. Step 3: Cross multiply
   443,047x = 971,880 × 971,880
4. Step 4: Simplify right side
   443,047x = 944,550,734,400
5. Step 5: Solve for x
   x = 944,550,734,400/443,047
6. Step 6: Final answer
   x = 2,131,942.51