Finding the Third Proportional to 798,816 and 1,738,692

Step by Step Solution

1. Step 1: Write the proportion equation
   798,816 : 1,738,692 = 1,738,692 : x
2. Step 2: Convert to fraction form
   798,816/1,738,692 = 1,738,692/x
3. Step 3: Cross multiply
   798,816x = 1,738,692 × 1,738,692
4. Step 4: Simplify right side
   798,816x = 3,023,049,870,864
5. Step 5: Solve for x
   x = 3,023,049,870,864/798,816
6. Step 6: Final answer
   x = 3,784,413.27