Finding the Third Proportional to 207,792 and 447,362.25

Step by Step Solution

1. Step 1: Write the proportion equation
   207,792 : 447,362.25 = 447,362.25 : x
2. Step 2: Convert to fraction form
   207,792/447,362.25 = 447,362.25/x
3. Step 3: Cross multiply
   207,792x = 447,362.25 × 447,362.25
4. Step 4: Simplify right side
   207,792x = 200,132,982,725.06
5. Step 5: Solve for x
   x = 200,132,982,725.06/207,792
6. Step 6: Final answer
   x = 963,140.94