Finding the Third Proportional to 207,267,940 and 443,233,694

Step by Step Solution

1. Step 1: Write the proportion equation
   207,267,940 : 443,233,694 = 443,233,694 : x
2. Step 2: Convert to fraction form
   207,267,940/443,233,694 = 443,233,694/x
3. Step 3: Cross multiply
   207,267,940x = 443,233,694 × 443,233,694
4. Step 4: Simplify right side
   207,267,940x = 196,456,107,496,885,632
5. Step 5: Solve for x
   x = 196,456,107,496,885,632/207,267,940
6. Step 6: Final answer
   x = 947,836,445.41