Finding the Third Proportional to 207,267,932 and 443,233,678

Step by Step Solution

1. Step 1: Write the proportion equation
   207,267,932 : 443,233,678 = 443,233,678 : x
2. Step 2: Convert to fraction form
   207,267,932/443,233,678 = 443,233,678/x
3. Step 3: Cross multiply
   207,267,932x = 443,233,678 × 443,233,678
4. Step 4: Simplify right side
   207,267,932x = 196,456,093,313,407,680
5. Step 5: Solve for x
   x = 196,456,093,313,407,680/207,267,932
6. Step 6: Final answer
   x = 947,836,413.56