Finding the Third Proportional to 207,267,900 and 443,233,612

Step by Step Solution

1. Step 1: Write the proportion equation
   207,267,900 : 443,233,612 = 443,233,612 : x
2. Step 2: Convert to fraction form
   207,267,900/443,233,612 = 443,233,612/x
3. Step 3: Cross multiply
   207,267,900x = 443,233,612 × 443,233,612
4. Step 4: Simplify right side
   207,267,900x = 196,456,034,806,566,528
5. Step 5: Solve for x
   x = 196,456,034,806,566,528/207,267,900
6. Step 6: Final answer
   x = 947,836,277.62