Finding the Third Proportional to 3,367,550 and 7,387,020

Step by Step Solution

1. Step 1: Write the proportion equation
   3,367,550 : 7,387,020 = 7,387,020 : x
2. Step 2: Convert to fraction form
   3,367,550/7,387,020 = 7,387,020/x
3. Step 3: Cross multiply
   3,367,550x = 7,387,020 × 7,387,020
4. Step 4: Simplify right side
   3,367,550x = 54,568,064,480,400
5. Step 5: Solve for x
   x = 54,568,064,480,400/3,367,550
6. Step 6: Final answer
   x = 16,204,084.42