Finding the Third Proportional to 3,647,018.25 and 7,936,204.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,647,018.25 : 7,936,204.50 = 7,936,204.50 : x
2. Step 2: Convert to fraction form
   3,647,018.25/7,936,204.50 = 7,936,204.50/x
3. Step 3: Cross multiply
   3,647,018.25x = 7,936,204.50 × 7,936,204.50
4. Step 4: Simplify right side
   3,647,018.25x = 62,983,341,865,820.25
5. Step 5: Solve for x
   x = 62,983,341,865,820.25/3,647,018.25
6. Step 6: Final answer
   x = 17,269,818.12