Finding the Third Proportional to 8,323.88 and 18,181.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,323.88 : 18,181.69 = 18,181.69 : x
2. Step 2: Convert to fraction form
   8,323.88/18,181.69 = 18,181.69/x
3. Step 3: Cross multiply
   8,323.88x = 18,181.69 × 18,181.69
4. Step 4: Simplify right side
   8,323.88x = 330,573,760.35
5. Step 5: Solve for x
   x = 330,573,760.35/8,323.88
6. Step 6: Final answer
   x = 39,713.93