Finding the Third Proportional to 2,662,640 and 5,822,944

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662,640 : 5,822,944 = 5,822,944 : x
2. Step 2: Convert to fraction form
   2,662,640/5,822,944 = 5,822,944/x
3. Step 3: Cross multiply
   2,662,640x = 5,822,944 × 5,822,944
4. Step 4: Simplify right side
   2,662,640x = 33,906,676,827,136
5. Step 5: Solve for x
   x = 33,906,676,827,136/2,662,640
6. Step 6: Final answer
   x = 12,734,232.50