Finding the Third Proportional to 3,564,217.69 and 7,665,571.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564,217.69 : 7,665,571.69 = 7,665,571.69 : x
2. Step 2: Convert to fraction form
   3,564,217.69/7,665,571.69 = 7,665,571.69/x
3. Step 3: Cross multiply
   3,564,217.69x = 7,665,571.69 × 7,665,571.69
4. Step 4: Simplify right side
   3,564,217.69x = 58,760,989,296,201.59
5. Step 5: Solve for x
   x = 58,760,989,296,201.59/3,564,217.69
6. Step 6: Final answer
   x = 16,486,363.75