Finding the Third Proportional to 2,642,180 and 4,048,564

Step by Step Solution

1. Step 1: Write the proportion equation
   2,642,180 : 4,048,564 = 4,048,564 : x
2. Step 2: Convert to fraction form
   2,642,180/4,048,564 = 4,048,564/x
3. Step 3: Cross multiply
   2,642,180x = 4,048,564 × 4,048,564
4. Step 4: Simplify right side
   2,642,180x = 16,390,870,462,096
5. Step 5: Solve for x
   x = 16,390,870,462,096/2,642,180
6. Step 6: Final answer
   x = 6,203,540.43