Finding the Third Proportional to 3,048,640 and 4,481,736

Step by Step Solution

1. Step 1: Write the proportion equation
   3,048,640 : 4,481,736 = 4,481,736 : x
2. Step 2: Convert to fraction form
   3,048,640/4,481,736 = 4,481,736/x
3. Step 3: Cross multiply
   3,048,640x = 4,481,736 × 4,481,736
4. Step 4: Simplify right side
   3,048,640x = 20,085,957,573,696
5. Step 5: Solve for x
   x = 20,085,957,573,696/3,048,640
6. Step 6: Final answer
   x = 6,588,497.68