Finding the Third Proportional to 724,198 and 1,095,616

Step by Step Solution

1. Step 1: Write the proportion equation
   724,198 : 1,095,616 = 1,095,616 : x
2. Step 2: Convert to fraction form
   724,198/1,095,616 = 1,095,616/x
3. Step 3: Cross multiply
   724,198x = 1,095,616 × 1,095,616
4. Step 4: Simplify right side
   724,198x = 1,200,374,419,456
5. Step 5: Solve for x
   x = 1,200,374,419,456/724,198
6. Step 6: Final answer
   x = 1,657,522.42