Finding the Third Proportional to 2,593,976 and 4,143,918

Step by Step Solution

1. Step 1: Write the proportion equation
   2,593,976 : 4,143,918 = 4,143,918 : x
2. Step 2: Convert to fraction form
   2,593,976/4,143,918 = 4,143,918/x
3. Step 3: Cross multiply
   2,593,976x = 4,143,918 × 4,143,918
4. Step 4: Simplify right side
   2,593,976x = 17,172,056,390,724
5. Step 5: Solve for x
   x = 17,172,056,390,724/2,593,976
6. Step 6: Final answer
   x = 6,619,975.05