Finding the Third Proportional to 95,390.50 and 207,196.50

Step by Step Solution

1. Step 1: Write the proportion equation
   95,390.50 : 207,196.50 = 207,196.50 : x
2. Step 2: Convert to fraction form
   95,390.50/207,196.50 = 207,196.50/x
3. Step 3: Cross multiply
   95,390.50x = 207,196.50 × 207,196.50
4. Step 4: Simplify right side
   95,390.50x = 42,930,389,612.25
5. Step 5: Solve for x
   x = 42,930,389,612.25/95,390.50
6. Step 6: Final answer
   x = 450,048.90