Finding the Third Proportional to 1,111,728 and 2,424,192

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,728 : 2,424,192 = 2,424,192 : x
2. Step 2: Convert to fraction form
   1,111,728/2,424,192 = 2,424,192/x
3. Step 3: Cross multiply
   1,111,728x = 2,424,192 × 2,424,192
4. Step 4: Simplify right side
   1,111,728x = 5,876,706,852,864
5. Step 5: Solve for x
   x = 5,876,706,852,864/1,111,728
6. Step 6: Final answer
   x = 5,286,101.32