Finding the Third Proportional to 203,955.50 and 447,110

Step by Step Solution

1. Step 1: Write the proportion equation
   203,955.50 : 447,110 = 447,110 : x
2. Step 2: Convert to fraction form
   203,955.50/447,110 = 447,110/x
3. Step 3: Cross multiply
   203,955.50x = 447,110 × 447,110
4. Step 4: Simplify right side
   203,955.50x = 199,907,352,100
5. Step 5: Solve for x
   x = 199,907,352,100/203,955.50
6. Step 6: Final answer
   x = 980,151.81