Finding the Third Proportional to 197,806.50 and 435,951

Step by Step Solution

1. Step 1: Write the proportion equation
   197,806.50 : 435,951 = 435,951 : x
2. Step 2: Convert to fraction form
   197,806.50/435,951 = 435,951/x
3. Step 3: Cross multiply
   197,806.50x = 435,951 × 435,951
4. Step 4: Simplify right side
   197,806.50x = 190,053,274,401
5. Step 5: Solve for x
   x = 190,053,274,401/197,806.50
6. Step 6: Final answer
   x = 960,803.99