Finding the Third Proportional to 8,303.77 and 18,164.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,303.77 : 18,164.49 = 18,164.49 : x
2. Step 2: Convert to fraction form
   8,303.77/18,164.49 = 18,164.49/x
3. Step 3: Cross multiply
   8,303.77x = 18,164.49 × 18,164.49
4. Step 4: Simplify right side
   8,303.77x = 329,948,599.04
5. Step 5: Solve for x
   x = 329,948,599.04/8,303.77
6. Step 6: Final answer
   x = 39,734.82