Finding the Third Proportional to 18,176.81 and 27,284.06

Step by Step Solution

1. Step 1: Write the proportion equation
   18,176.81 : 27,284.06 = 27,284.06 : x
2. Step 2: Convert to fraction form
   18,176.81/27,284.06 = 27,284.06/x
3. Step 3: Cross multiply
   18,176.81x = 27,284.06 × 27,284.06
4. Step 4: Simplify right side
   18,176.81x = 744,420,066.50
5. Step 5: Solve for x
   x = 744,420,066.50/18,176.81
6. Step 6: Final answer
   x = 40,954.38