Finding the Third Proportional to 147,650,949 and 323,091,018

Step by Step Solution

1. Step 1: Write the proportion equation
   147,650,949 : 323,091,018 = 323,091,018 : x
2. Step 2: Convert to fraction form
   147,650,949/323,091,018 = 323,091,018/x
3. Step 3: Cross multiply
   147,650,949x = 323,091,018 × 323,091,018
4. Step 4: Simplify right side
   147,650,949x = 104,387,805,912,276,320
5. Step 5: Solve for x
   x = 104,387,805,912,276,320/147,650,949
6. Step 6: Final answer
   x = 706,990,416.38