Finding the Third Proportional to 1,232,792 and 2,648,912

Step by Step Solution

1. Step 1: Write the proportion equation
   1,232,792 : 2,648,912 = 2,648,912 : x
2. Step 2: Convert to fraction form
   1,232,792/2,648,912 = 2,648,912/x
3. Step 3: Cross multiply
   1,232,792x = 2,648,912 × 2,648,912
4. Step 4: Simplify right side
   1,232,792x = 7,016,734,783,744
5. Step 5: Solve for x
   x = 7,016,734,783,744/1,232,792
6. Step 6: Final answer
   x = 5,691,742.63