Finding the Third Proportional to 18,255.75 and 38,863.88

Step by Step Solution

1. Step 1: Write the proportion equation
   18,255.75 : 38,863.88 = 38,863.88 : x
2. Step 2: Convert to fraction form
   18,255.75/38,863.88 = 38,863.88/x
3. Step 3: Cross multiply
   18,255.75x = 38,863.88 × 38,863.88
4. Step 4: Simplify right side
   18,255.75x = 1,510,400,780.02
5. Step 5: Solve for x
   x = 1,510,400,780.02/18,255.75
6. Step 6: Final answer
   x = 82,735.62