Finding the Third Proportional to 18,093.75 and 39,536.25

Step by Step Solution

1. Step 1: Write the proportion equation
   18,093.75 : 39,536.25 = 39,536.25 : x
2. Step 2: Convert to fraction form
   18,093.75/39,536.25 = 39,536.25/x
3. Step 3: Cross multiply
   18,093.75x = 39,536.25 × 39,536.25
4. Step 4: Simplify right side
   18,093.75x = 1,563,115,064.06
5. Step 5: Solve for x
   x = 1,563,115,064.06/18,093.75
6. Step 6: Final answer
   x = 86,389.78