Finding the Third Proportional to 301,171.50 and 443,414.25

Step by Step Solution

1. Step 1: Write the proportion equation
   301,171.50 : 443,414.25 = 443,414.25 : x
2. Step 2: Convert to fraction form
   301,171.50/443,414.25 = 443,414.25/x
3. Step 3: Cross multiply
   301,171.50x = 443,414.25 × 443,414.25
4. Step 4: Simplify right side
   301,171.50x = 196,616,197,103.06
5. Step 5: Solve for x
   x = 196,616,197,103.06/301,171.50
6. Step 6: Final answer
   x = 652,837.99