Finding the Third Proportional to 207,267,930 and 443,233,674

Step by Step Solution

1. Step 1: Write the proportion equation
   207,267,930 : 443,233,674 = 443,233,674 : x
2. Step 2: Convert to fraction form
   207,267,930/443,233,674 = 443,233,674/x
3. Step 3: Cross multiply
   207,267,930x = 443,233,674 × 443,233,674
4. Step 4: Simplify right side
   207,267,930x = 196,456,089,767,538,272
5. Step 5: Solve for x
   x = 196,456,089,767,538,272/207,267,930
6. Step 6: Final answer
   x = 947,836,405.60