Finding the Third Proportional to 3,669.05 and 8,041.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669.05 : 8,041.78 = 8,041.78 : x
2. Step 2: Convert to fraction form
   3,669.05/8,041.78 = 8,041.78/x
3. Step 3: Cross multiply
   3,669.05x = 8,041.78 × 8,041.78
4. Step 4: Simplify right side
   3,669.05x = 64,670,245.67
5. Step 5: Solve for x
   x = 64,670,245.67/3,669.05
6. Step 6: Final answer
   x = 17,625.90