Finding the Third Proportional to 3,459,180 and 7,367,436

Step by Step Solution

1. Step 1: Write the proportion equation
   3,459,180 : 7,367,436 = 7,367,436 : x
2. Step 2: Convert to fraction form
   3,459,180/7,367,436 = 7,367,436/x
3. Step 3: Cross multiply
   3,459,180x = 7,367,436 × 7,367,436
4. Step 4: Simplify right side
   3,459,180x = 54,279,113,214,096
5. Step 5: Solve for x
   x = 54,279,113,214,096/3,459,180
6. Step 6: Final answer
   x = 15,691,323.73