Finding the Third Proportional to 1,117,912 and 2,412,944

Step by Step Solution

1. Step 1: Write the proportion equation
   1,117,912 : 2,412,944 = 2,412,944 : x
2. Step 2: Convert to fraction form
   1,117,912/2,412,944 = 2,412,944/x
3. Step 3: Cross multiply
   1,117,912x = 2,412,944 × 2,412,944
4. Step 4: Simplify right side
   1,117,912x = 5,822,298,747,136
5. Step 5: Solve for x
   x = 5,822,298,747,136/1,117,912
6. Step 6: Final answer
   x = 5,208,190.58