Finding the Third Proportional to 3,591,256 and 7,752,272

Step by Step Solution

1. Step 1: Write the proportion equation
   3,591,256 : 7,752,272 = 7,752,272 : x
2. Step 2: Convert to fraction form
   3,591,256/7,752,272 = 7,752,272/x
3. Step 3: Cross multiply
   3,591,256x = 7,752,272 × 7,752,272
4. Step 4: Simplify right side
   3,591,256x = 60,097,721,161,984
5. Step 5: Solve for x
   x = 60,097,721,161,984/3,591,256
6. Step 6: Final answer
   x = 16,734,457.57