Finding the Third Proportional to 8,863.59 and 18,182.81

Step by Step Solution

1. Step 1: Write the proportion equation
   8,863.59 : 18,182.81 = 18,182.81 : x
2. Step 2: Convert to fraction form
   8,863.59/18,182.81 = 18,182.81/x
3. Step 3: Cross multiply
   8,863.59x = 18,182.81 × 18,182.81
4. Step 4: Simplify right side
   8,863.59x = 330,614,670.41
5. Step 5: Solve for x
   x = 330,614,670.41/8,863.59
6. Step 6: Final answer
   x = 37,300.30