Finding the Third Proportional to 714,144 and 1,105,792

Step by Step Solution

1. Step 1: Write the proportion equation
   714,144 : 1,105,792 = 1,105,792 : x
2. Step 2: Convert to fraction form
   714,144/1,105,792 = 1,105,792/x
3. Step 3: Cross multiply
   714,144x = 1,105,792 × 1,105,792
4. Step 4: Simplify right side
   714,144x = 1,222,775,947,264
5. Step 5: Solve for x
   x = 1,222,775,947,264/714,144
6. Step 6: Final answer
   x = 1,712,226.03