Finding the Third Proportional to 203,434 and 443,034

Step by Step Solution

1. Step 1: Write the proportion equation
   203,434 : 443,034 = 443,034 : x
2. Step 2: Convert to fraction form
   203,434/443,034 = 443,034/x
3. Step 3: Cross multiply
   203,434x = 443,034 × 443,034
4. Step 4: Simplify right side
   203,434x = 196,279,125,156
5. Step 5: Solve for x
   x = 196,279,125,156/203,434
6. Step 6: Final answer
   x = 964,829.50