Finding the Third Proportional to 89,181,651 and 195,900,732

Step by Step Solution

1. Step 1: Write the proportion equation
   89,181,651 : 195,900,732 = 195,900,732 : x
2. Step 2: Convert to fraction form
   89,181,651/195,900,732 = 195,900,732/x
3. Step 3: Cross multiply
   89,181,651x = 195,900,732 × 195,900,732
4. Step 4: Simplify right side
   89,181,651x = 38,377,096,798,135,824
5. Step 5: Solve for x
   x = 38,377,096,798,135,824/89,181,651
6. Step 6: Final answer
   x = 430,325,031.75