Finding the Third Proportional to 662,978,183.34 and 1,040,017,120.03

Step by Step Solution

1. Step 1: Write the proportion equation
   662,978,183.34 : 1,040,017,120.03 = 1,040,017,120.03 : x
2. Step 2: Convert to fraction form
   662,978,183.34/1,040,017,120.03 = 1,040,017,120.03/x
3. Step 3: Cross multiply
   662,978,183.34x = 1,040,017,120.03 × 1,040,017,120.03
4. Step 4: Simplify right side
   662,978,183.34x = 1,081,635,609,957,991,552
5. Step 5: Solve for x
   x = 1,081,635,609,957,991,552/662,978,183.34
6. Step 6: Final answer
   x = 1,631,479,944.79