Finding the Third Proportional to 207,267,948 and 443,233,708

Step by Step Solution

1. Step 1: Write the proportion equation
   207,267,948 : 443,233,708 = 443,233,708 : x
2. Step 2: Convert to fraction form
   207,267,948/443,233,708 = 443,233,708/x
3. Step 3: Cross multiply
   207,267,948x = 443,233,708 × 443,233,708
4. Step 4: Simplify right side
   207,267,948x = 196,456,119,907,429,248
5. Step 5: Solve for x
   x = 196,456,119,907,429,248/207,267,948
6. Step 6: Final answer
   x = 947,836,468.70