Finding the Third Proportional to 679,716,413.50 and 1,049,601,097

Step by Step Solution

1. Step 1: Write the proportion equation
   679,716,413.50 : 1,049,601,097 = 1,049,601,097 : x
2. Step 2: Convert to fraction form
   679,716,413.50/1,049,601,097 = 1,049,601,097/x
3. Step 3: Cross multiply
   679,716,413.50x = 1,049,601,097 × 1,049,601,097
4. Step 4: Simplify right side
   679,716,413.50x = 1,101,662,462,823,603,456
5. Step 5: Solve for x
   x = 1,101,662,462,823,603,456/679,716,413.50
6. Step 6: Final answer
   x = 1,620,767,780.42