Finding the Third Proportional to 207,267,942 and 443,233,698

Step by Step Solution

1. Step 1: Write the proportion equation
   207,267,942 : 443,233,698 = 443,233,698 : x
2. Step 2: Convert to fraction form
   207,267,942/443,233,698 = 443,233,698/x
3. Step 3: Cross multiply
   207,267,942x = 443,233,698 × 443,233,698
4. Step 4: Simplify right side
   207,267,942x = 196,456,111,042,755,200
5. Step 5: Solve for x
   x = 196,456,111,042,755,200/207,267,942
6. Step 6: Final answer
   x = 947,836,453.37