Finding the Third Proportional to 3,544,528 and 7,775,228

Step by Step Solution

1. Step 1: Write the proportion equation
   3,544,528 : 7,775,228 = 7,775,228 : x
2. Step 2: Convert to fraction form
   3,544,528/7,775,228 = 7,775,228/x
3. Step 3: Cross multiply
   3,544,528x = 7,775,228 × 7,775,228
4. Step 4: Simplify right side
   3,544,528x = 60,454,170,451,984
5. Step 5: Solve for x
   x = 60,454,170,451,984/3,544,528
6. Step 6: Final answer
   x = 17,055,633.49