Finding the Third Proportional to 89,455,593 and 195,105,192

Step by Step Solution

1. Step 1: Write the proportion equation
   89,455,593 : 195,105,192 = 195,105,192 : x
2. Step 2: Convert to fraction form
   89,455,593/195,105,192 = 195,105,192/x
3. Step 3: Cross multiply
   89,455,593x = 195,105,192 × 195,105,192
4. Step 4: Simplify right side
   89,455,593x = 38,066,035,945,356,864
5. Step 5: Solve for x
   x = 38,066,035,945,356,864/89,455,593
6. Step 6: Final answer
   x = 425,529,971.56