Finding the Third Proportional to 18,159.75 and 39,536.06

Step by Step Solution

1. Step 1: Write the proportion equation
   18,159.75 : 39,536.06 = 39,536.06 : x
2. Step 2: Convert to fraction form
   18,159.75/39,536.06 = 39,536.06/x
3. Step 3: Cross multiply
   18,159.75x = 39,536.06 × 39,536.06
4. Step 4: Simplify right side
   18,159.75x = 1,563,100,238.00
5. Step 5: Solve for x
   x = 1,563,100,238.00/18,159.75
6. Step 6: Final answer
   x = 86,074.99