Finding the Third Proportional to 207,958.50 and 443,565

Step by Step Solution

1. Step 1: Write the proportion equation
   207,958.50 : 443,565 = 443,565 : x
2. Step 2: Convert to fraction form
   207,958.50/443,565 = 443,565/x
3. Step 3: Cross multiply
   207,958.50x = 443,565 × 443,565
4. Step 4: Simplify right side
   207,958.50x = 196,749,909,225
5. Step 5: Solve for x
   x = 196,749,909,225/207,958.50
6. Step 6: Final answer
   x = 946,101.79