Finding the Third Proportional to 443,400 and 949,800

Step by Step Solution

1. Step 1: Write the proportion equation
   443,400 : 949,800 = 949,800 : x
2. Step 2: Convert to fraction form
   443,400/949,800 = 949,800/x
3. Step 3: Cross multiply
   443,400x = 949,800 × 949,800
4. Step 4: Simplify right side
   443,400x = 902,120,040,000
5. Step 5: Solve for x
   x = 902,120,040,000/443,400
6. Step 6: Final answer
   x = 2,034,551.29