Finding the Third Proportional to 207,267,926 and 443,233,664

Step by Step Solution

1. Step 1: Write the proportion equation
   207,267,926 : 443,233,664 = 443,233,664 : x
2. Step 2: Convert to fraction form
   207,267,926/443,233,664 = 443,233,664/x
3. Step 3: Cross multiply
   207,267,926x = 443,233,664 × 443,233,664
4. Step 4: Simplify right side
   207,267,926x = 196,456,080,902,864,896
5. Step 5: Solve for x
   x = 196,456,080,902,864,896/207,267,926
6. Step 6: Final answer
   x = 947,836,381.12