Finding the Third Proportional to 18,164.25 and 39,922.88

Step by Step Solution

1. Step 1: Write the proportion equation
   18,164.25 : 39,922.88 = 39,922.88 : x
2. Step 2: Convert to fraction form
   18,164.25/39,922.88 = 39,922.88/x
3. Step 3: Cross multiply
   18,164.25x = 39,922.88 × 39,922.88
4. Step 4: Simplify right side
   18,164.25x = 1,593,835,948.27
5. Step 5: Solve for x
   x = 1,593,835,948.27/18,164.25
6. Step 6: Final answer
   x = 87,745.76