Finding the Third Proportional to 3,839.25 and 8,373.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,839.25 : 8,373.50 = 8,373.50 : x
2. Step 2: Convert to fraction form
   3,839.25/8,373.50 = 8,373.50/x
3. Step 3: Cross multiply
   3,839.25x = 8,373.50 × 8,373.50
4. Step 4: Simplify right side
   3,839.25x = 70,115,502.25
5. Step 5: Solve for x
   x = 70,115,502.25/3,839.25
6. Step 6: Final answer
   x = 18,262.81