Finding the Third Proportional to 443,540 and 953,500

Step by Step Solution

1. Step 1: Write the proportion equation
   443,540 : 953,500 = 953,500 : x
2. Step 2: Convert to fraction form
   443,540/953,500 = 953,500/x
3. Step 3: Cross multiply
   443,540x = 953,500 × 953,500
4. Step 4: Simplify right side
   443,540x = 909,162,250,000
5. Step 5: Solve for x
   x = 909,162,250,000/443,540
6. Step 6: Final answer
   x = 2,049,786.38