Finding the Third Proportional to 3,617,354 and 7,963,366

Step by Step Solution

1. Step 1: Write the proportion equation
   3,617,354 : 7,963,366 = 7,963,366 : x
2. Step 2: Convert to fraction form
   3,617,354/7,963,366 = 7,963,366/x
3. Step 3: Cross multiply
   3,617,354x = 7,963,366 × 7,963,366
4. Step 4: Simplify right side
   3,617,354x = 63,415,198,049,956
5. Step 5: Solve for x
   x = 63,415,198,049,956/3,617,354
6. Step 6: Final answer
   x = 17,530,824.48