Finding the Third Proportional to 3,693.41 and 8,104.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,693.41 : 8,104.43 = 8,104.43 : x
2. Step 2: Convert to fraction form
   3,693.41/8,104.43 = 8,104.43/x
3. Step 3: Cross multiply
   3,693.41x = 8,104.43 × 8,104.43
4. Step 4: Simplify right side
   3,693.41x = 65,681,780.56
5. Step 5: Solve for x
   x = 65,681,780.56/3,693.41
6. Step 6: Final answer
   x = 17,783.51