Finding the Third Proportional to 3,627,416 and 7,917,976

Step by Step Solution

1. Step 1: Write the proportion equation
   3,627,416 : 7,917,976 = 7,917,976 : x
2. Step 2: Convert to fraction form
   3,627,416/7,917,976 = 7,917,976/x
3. Step 3: Cross multiply
   3,627,416x = 7,917,976 × 7,917,976
4. Step 4: Simplify right side
   3,627,416x = 62,694,343,936,576
5. Step 5: Solve for x
   x = 62,694,343,936,576/3,627,416
6. Step 6: Final answer
   x = 17,283,472.29